List of United States Representatives from Massachusetts

This is an incomplete list of Members of the United States House of Representatives from Massachusetts in alphabetical order. The list of names should be complete, but other data may be incomplete.

{| class=wikitable style="text-align:center" ! Representative ! Party ! District ! Years ! District home ! Electoral history


 * align=left | Amos Abbott
 * | Whig
 * MA's 3rd congressional district
 * nowrap | March 4, 1843 – March 3, 1849
 * Andover
 * Retired
 * Retired


 * align=left | Josiah Abbott
 * | Democratic
 * MA's 4th congressional district
 * nowrap | July 28, 1876 – March 3, 1877
 * Successfully contested Rufus S. Frost's election Retired
 * Successfully contested Rufus S. Frost's election Retired
 * Successfully contested Rufus S. Frost's election Retired


 * align=left | Benjamin Adams
 * | Federalist
 * MA's 11th congressional district
 * nowrap | December 2, 1816 – March 3, 1821
 * Uxbridge
 * First elected to finish Elijah Brigham's term Lost re-election
 * First elected to finish Elijah Brigham's term Lost re-election


 * align=left nowrap | Charles F. Adams, Sr.
 * | Republican
 * MA's 3rd congressional district
 * nowrap | March 4, 1859 – May 1, 1861
 * Boston
 * Resigned to become U.S. Minister to England
 * Resigned to become U.S. Minister to England


 * align=left rowspan=4 | John Quincy Adams
 * | Anti-Jacksonian
 * MA's 11th congressional district
 * nowrap | March 4, 1831 – March 3, 1833
 * rowspan=4 | Braintree
 * rowspan=4 | Died
 * | Anti-Masonic
 * rowspan=2 | MA's 12th congressional district
 * nowrap | March 4, 1833 – March 3, 1837
 * rowspan=2 | Whig
 * nowrap | March 4, 1837 – March 3, 1843
 * MA's 8th congressional district
 * nowrap | March 4, 1843 – February 23, 1848
 * nowrap | March 4, 1837 – March 3, 1843
 * MA's 8th congressional district
 * nowrap | March 4, 1843 – February 23, 1848
 * nowrap | March 4, 1843 – February 23, 1848


 * align=left | Charles Allen
 * | Free Soil
 * MA's 5th congressional district
 * nowrap | March 4, 1849 – March 3, 1853
 * Worcester
 * Retired
 * Retired


 * align=left | Charles H. Allen
 * | Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1885 – March 3, 1889
 * Lowell
 * Retired
 * Retired


 * align=left | Joseph Allen
 * | Federalist
 * MA's 10th congressional district
 * nowrap | October 8, 1810 – March 3, 1811
 * Worcester
 * Elected to finish Jabez Upham's term Retired
 * Elected to finish Jabez Upham's term Retired


 * align=left rowspan=3 | Samuel C. Allen
 * | Federalist
 * MA's 6th congressional district
 * nowrap | March 4, 1817 – March 3, 1823
 * rowspan=3 | New Salem
 * rowspan=3 | Retired
 * | Adams-Clay Federalist
 * rowspan=2 | MA's 7th congressional district
 * nowrap | March 4, 1823 – March 3, 1825
 * | Adams
 * nowrap | March 4, 1825 – March 3, 1829
 * | Adams
 * nowrap | March 4, 1825 – March 3, 1829
 * nowrap | March 4, 1825 – March 3, 1829


 * align=left rowspan=2 | John B. Alley
 * rowspan=2 | Republican
 * MA's 6th congressional district
 * nowrap | March 4, 1859 – March 3, 1863
 * rowspan=2 | Lynn
 * rowspan=2 | Retired
 * MA's 5th congressional district
 * nowrap | March 4, 1863 – March 3, 1867
 * MA's 5th congressional district
 * nowrap | March 4, 1863 – March 3, 1867


 * align=left | James C. Alvord
 * | Whig
 * MA's 6th congressional district
 * nowrap | March 4, 1839 – September 27, 1839
 * Greenfield
 * Died
 * Died


 * align=left | Butler Ames
 * | Republican
 * MA's 5th congressional district
 * nowrap | March 4, 1903 – March 3, 1913
 * Lowell
 * Retired
 * Retired


 * align=left rowspan=2 | Fisher Ames
 * | Pro-Administration
 * MA's 1st congressional district
 * nowrap | March 4, 1789 – March 3, 1795
 * rowspan=2 | Dedham
 * rowspan=2 | Retired
 * | Federalist
 * MA's 8th congressional district
 * nowrap | March 4, 1795 – March 3, 1797
 * MA's 8th congressional district
 * nowrap | March 4, 1795 – March 3, 1797


 * align=left | Oakes Ames
 * | Republican
 * MA's 2nd congressional district
 * nowrap | March 4, 1863 – March 3, 1873
 * Easton
 * Retired
 * Retired


 * align=left | Abram Andrew
 * | Republican
 * MA's 6th congressional district
 * nowrap | September 27, 1921 – June 3, 1936
 * Gloucester
 * First elected to finish Willfred W. Lufkin's term Died
 * First elected to finish Willfred W. Lufkin's term Died


 * align=left | John F. Andrew
 * | Democratic
 * MA's 3rd congressional district
 * nowrap | March 4, 1889 – March 3, 1893
 * Boston
 * Lost re-election
 * Lost re-election


 * align=left rowspan=2 | Nathan Appleton
 * | Anti-Jacksonian
 * rowspan=2 | MA's 1st congressional district
 * nowrap | March 4, 1831 – March 3, 1833
 * rowspan=2 |
 * Retired
 * | Whig
 * nowrap | June 9, 1842 – September 28, 1842
 * Robert C. Winthrop's term Resigned
 * nowrap | June 9, 1842 – September 28, 1842
 * Robert C. Winthrop's term Resigned


 * align=left rowspan=3 | William Appleton
 * rowspan=2 | Whig
 * MA's 1st congressional district
 * nowrap | March 4, 1851 – March 3, 1853
 * rowspan=3 | Boston
 * rowspan=2 | Lost reelection
 * rowspan=2 | MA's 5th congressional district
 * nowrap | March 4, 1853 – March 3, 1855
 * | Constitutional Unionist
 * nowrap | March 4, 1861 – September 27, 1861
 * Resigned because of failing health
 * | Constitutional Unionist
 * nowrap | March 4, 1861 – September 27, 1861
 * Resigned because of failing health


 * align=left | Louis D. Apsley
 * | Republican
 * MA's 4th congressional district
 * nowrap | March 4, 1893 – March 3, 1897
 * Hudson
 * Retired
 * Retired


 * align=left | George Ashmun
 * | Whig
 * MA's 6th congressional district
 * nowrap | March 4, 1845 – March 3, 1851
 * Springfield
 * Retired
 * Retired


 * align=left | Chester G. Atkins
 * | Democratic
 * MA's 5th congressional district
 * nowrap | January 3, 1985 – January 3, 1993
 * Concord
 * Lost renomination
 * Lost renomination


 * align=left | Harrison H. Atwood
 * | Republican
 * MA's 10th congressional district
 * nowrap | March 4, 1895 – March 3, 1897
 * Boston
 * Lost renomination
 * Lost renomination


 * align=left | Ezekiel Bacon
 * | Democratic-Republican
 * MA's 12th congressional district
 * nowrap | September 16, 1807 – March 3, 1813
 * Stockbridge
 * First elected to finish Barnabas Bidwell's term
 * First elected to finish Barnabas Bidwell's term


 * align=left | John Bacon
 * | Democratic-Republican
 * MA's 1st congressional district
 * nowrap | March 4, 1801 – March 3, 1803
 * Stockbridge
 * Stockbridge


 * align=left | Goldsmith Bailey
 * | Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1861 – May 8, 1862
 * Fitchburg
 * Died
 * Died


 * align=left rowspan=3 | John Bailey
 * | Adams-Clay Democratic-Republican
 * rowspan=3 | MA's 10th congressional district
 * nowrap | March 4, 1823 – March 18, 1824
 * rowspan=3 | Canton
 * Ruled ineligible to serve because not a resident of the district
 * | Adams
 * nowrap | December 13, 1824 – March 3, 1829
 * rowspan=2 | First elected to finish his own term Retired
 * | Anti-Jackson
 * nowrap | March 4, 1829 – March 3, 1831
 * | Anti-Jackson
 * nowrap | March 4, 1829 – March 3, 1831
 * nowrap | March 4, 1829 – March 3, 1831


 * align=left | Osmyn Baker
 * | Whig
 * MA's 6th congressional district
 * nowrap | January 14, 1840 – March 3, 1845
 * Northampton or Amherst?
 * First elected to finish James C. Alvord's term Retired
 * First elected to finish James C. Alvord's term Retired


 * align=left | John D. Baldwin
 * | Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1863 – March 3, 1869
 * Worcester
 * Retired
 * Retired


 * align=left rowspan=7 nowrap | Nathaniel P. Banks
 * | Democratic
 * rowspan=3 | MA's 7th congressional district
 * nowrap | March 4, 1853 – March 4, 1855
 * rowspan=7 | Waltham
 * rowspan=3 | Resigned to become Governor
 * | Know-Nothing
 * nowrap | March 4, 1855 – March 4, 1857
 * rowspan=2 | Republican
 * nowrap | March 4, 1857 – December 24, 1857
 * MA's 6th congressional district
 * nowrap | December 4, 1865 – March 3, 1873
 * First elected to finish Daniel W. Gooch's term Lost re-election
 * | Independent
 * rowspan=3 | MA's 5th congressional district
 * nowrap | March 4, 1875 – March 3, 1877
 * rowspan=3 | Lost renomination
 * rowspan=2 | Republican
 * nowrap | March 4, 1877 – March 3, 1879
 * nowrap | March 4, 1889 – March 3, 1891
 * nowrap | March 4, 1875 – March 3, 1877
 * rowspan=3 | Lost renomination
 * rowspan=2 | Republican
 * nowrap | March 4, 1877 – March 3, 1879
 * nowrap | March 4, 1889 – March 3, 1891
 * nowrap | March 4, 1889 – March 3, 1891
 * nowrap | March 4, 1889 – March 3, 1891


 * align=left | Joseph Barker
 * | Democratic-Republican
 * MA's 7th congressional district
 * nowrap | March 4, 1805 – March 3, 1809
 * Middleboro
 * Retired
 * Retired


 * align=left nowrap | William Barrett
 * | Republican
 * MA's 7th congressional district
 * nowrap | March 4, 1895 – March 3, 1899
 * Boston
 * Retired
 * Retired


 * align=left | Samuel J. Barrows
 * | Republican
 * MA's 10th congressional district
 * nowrap | March 4, 1897 – March 3, 1899
 * Lost re-election
 * Lost re-election
 * Lost re-election


 * align=left | Gideon Barstow
 * | Democratic-Republican
 * MA's 2nd congressional district
 * nowrap | March 4, 1821 – March 3, 1823
 * Salem
 * Retired
 * Retired


 * align=left | Bailey Bartlett
 * | Federalist
 * MA's 11th congressional district
 * nowrap | November 27, 1797 – March 3, 1801
 * Essex County
 * First elected to finish Theophilus Bradbury's term Retired
 * First elected to finish Theophilus Bradbury's term Retired


 * align=left | George J. Bates
 * | Republican
 * MA's 6th congressional district
 * nowrap | January 3, 1937 – November 1, 1949
 * Salem
 * Died in plane crash
 * Died in plane crash


 * align=left rowspan=2 | Isaac C. Bates
 * | Adams
 * rowspan=2 | MA's 8th congressional district
 * nowrap | March 4, 1827 – March 3, 1829
 * rowspan=2 | Northampton
 * rowspan=2 | Retired
 * | Anti-Jacksonian
 * nowrap | March 4, 1827 – March 3, 1835
 * | Anti-Jacksonian
 * nowrap | March 4, 1827 – March 3, 1835


 * align=left | William H. Bates
 * | Republican
 * MA's 6th congressional district
 * nowrap | February 14, 1950 – June 22, 1969
 * Salem?
 * First elected to finish George J. Bates's term Died
 * First elected to finish George J. Bates's term Died


 * align=left rowspan=3 | Francis Baylies
 * | Federalist
 * MA's 10th congressional district
 * nowrap | March 4, 1821 – March 3, 1823
 * rowspan=3 | Taunton
 * rowspan=3 | Lost re-election to James L. Hodges
 * | Jackson Federalist
 * rowspan=2 | MA's 12th congressional district
 * nowrap | March 4, 1823 – March 3, 1825
 * | Jacksonian
 * nowrap | March 4, 1825 – March 3, 1827
 * | Jacksonian
 * nowrap | March 4, 1825 – March 3, 1827
 * nowrap | March 4, 1825 – March 3, 1827


 * align=left rowspan=4 | William Baylies
 * rowspan=3 | Federalist
 * rowspan=2 | MA's 7th congressional district
 * nowrap | March 4, 1809 – June 28, 1809
 * rowspan=4 | Bridgewater
 * Succeeded by Charles Turner, Jr., who contested the election.
 * nowrap | March 4, 1813 – March 4, 1815
 * rowspan=2 |
 * MA's 8th congressional district
 * nowrap | March 4, 1815 – March 4, 1817
 * | Anti-Jacksonian
 * MA's 10th congressional district
 * nowrap | March 4, 1833 – March 4, 1835
 * Lost re-election
 * | Anti-Jacksonian
 * MA's 10th congressional district
 * nowrap | March 4, 1833 – March 4, 1835
 * Lost re-election


 * align=left | Barnabas Bidwell
 * | Democratic-Republican
 * MA's 12th congressional district
 * nowrap | March 4, 1805 – July 13, 1807
 * Stockbridge
 * Resigned to become Massachusetts Attorney General
 * Resigned to become Massachusetts Attorney General


 * align=left | Abijah Bigelow
 * | Federalist
 * MA's 11th congressional district
 * nowrap | October 8, 1810 – March 3, 1815
 * Leominster
 * First elected to finish William Stedman's term
 * First elected to finish William Stedman's term


 * align=left | Lewis Bigelow
 * | Federalist
 * MA's 12th congressional district
 * nowrap | March 4, 1821 – March 3, 1823
 * Petersham
 * Petersham


 * align=left rowspan=2 | Phanuel Bishop
 * rowspan=2 | Democratic-Republican
 * MA's 7th congressional district
 * nowrap | March 4, 1799 – March 4, 1803
 * rowspan=2 | Rehoboth
 * rowspan=2 |
 * MA's 9th congressional district
 * nowrap | March 4, 1803 – March 4, 1807
 * MA's 9th congressional district
 * nowrap | March 4, 1803 – March 4, 1807


 * align=left | Peter I. Blute
 * | Republican
 * MA's 3rd congressional district
 * nowrap | January 3, 1993 – January 3, 1997
 * Shrewsbury
 * Lost re-election to Jim McGovern
 * Lost re-election to Jim McGovern


 * align=left | Edward Boland
 * | Democratic
 * MA's 2nd congressional district
 * nowrap | January 3, 1953 – January 3, 1989
 * Springfield
 * Retired
 * Retired


 * align=left rowspan=3 nowrap | Nathaniel B. Borden
 * | Jacksonian
 * rowspan=3 | MA's 10th congressional district
 * nowrap | March 4, 1835 – March 3, 1837
 * rowspan=3 | Fall River
 * rowspan=2 | Lost re-election as a Whig
 * | Democratic
 * nowrap | March 4, 1837 – March 3, 1839
 * | Whig
 * nowrap | March 4, 1841 – March 3, 1843
 * | Whig
 * nowrap | March 4, 1841 – March 3, 1843
 * nowrap | March 4, 1841 – March 3, 1843
 * align=left rowspan=2 nowrap | Shearjashub Bourne
 * rowspan=2 | Pro-Administration
 * MA's 5th congressional district
 * nowrap | March 4, 1791 – March 3, 1793
 * rowspan=2 | Boston
 * rowspan=2 |
 * MA's 3rd congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * MA's 3rd congressional district
 * nowrap | March 4, 1793 – March 3, 1795


 * align=left | George S. Boutwell
 * | Republican
 * MA's 7th congressional district
 * nowrap | March 4, 1863 – March 12, 1869
 * Groton
 * Resigned to become U.S. Secretary of the Treasury
 * Resigned to become U.S. Secretary of the Treasury


 * align=left | Henry L. Bowles
 * | Republican
 * MA's 2nd congressional district
 * nowrap | September 23, 1925 – March 3, 1929
 * Springfield
 * First elected to finish George B. Churchill's term Retired
 * First elected to finish George B. Churchill's term Retired


 * align=left | Selwyn Z. Bowman
 * | Republican
 * MA's 5th congressional district
 * nowrap | March 4, 1879 – March 3, 1883
 * Somerville
 * Lost re-election to Leopold Morse
 * Lost re-election to Leopold Morse


 * align=left | George Bradbury
 * | Federalist
 * MA's 15th congressional district
 * nowrap | March 4, 1813 – March 3, 1817
 * Portland, Maine
 * Lost renomination to Ezekiel Whitman
 * Lost renomination to Ezekiel Whitman


 * align=left nowrap | Theophilus Bradbury
 * | Federalist
 * MA's 11th congressional district
 * nowrap | March 4, 1795 – July 24, 1797
 * Newburyport
 * Resigned to become a State justice
 * Resigned to become a State justice


 * align=left rowspan=3 | George N. Briggs
 * rowspan=2 | Anti-Jacksonian
 * MA's 9th congressional district
 * nowrap | March 4, 1831 – March 3, 1833
 * rowspan=3 | Lanesboro
 * rowspan=3 | Retired
 * rowspan=2 | MA's 7th congressional district
 * nowrap | March 4, 1833 – March 3, 1837
 * | Whig
 * nowrap | March 4, 1837 – March 3, 1843
 * | Whig
 * nowrap | March 4, 1837 – March 3, 1843
 * nowrap | March 4, 1837 – March 3, 1843


 * align=left rowspan=2 | Elijah Brigham
 * rowspan=2 | Federalist
 * MA's 10th congressional district
 * nowrap | March 4, 1811 – March 3, 1815
 * rowspan=2 | Westborough (now Northborough)
 * rowspan=2 | Died
 * MA's 11th congressional district
 * nowrap | March 4, 1815 – February 22, 1816
 * MA's 11th congressional district
 * nowrap | March 4, 1815 – February 22, 1816


 * align=left | George M. Brooks
 * | Republican
 * MA's 7th congressional district
 * nowrap | November 2, 1869 – May 13, 1872
 * Concord
 * First elected to finish George S. Boutwell's term Resigned to become Probate Judge for Middlesex County
 * First elected to finish George S. Boutwell's term Resigned to become Probate Judge for Middlesex County


 * align=left | Benjamin Brown
 * | Federalist
 * MA's 16th congressional district
 * nowrap | March 4, 1815 – March 3, 1817
 * Waldoboro, Maine
 * Waldoboro, Maine


 * align=left | Phineas Bruce
 * | Federalist
 * MA's 17th congressional district
 * Did not serve
 * Machias, Maine
 * Elected to serve starting March 4, 1803, but prevented by illness from qualifying
 * Elected to serve starting March 4, 1803, but prevented by illness from qualifying


 * align=left rowspan=3 | James Buffinton
 * | Know-Nothing
 * rowspan=2 | MA's 2nd congressional district
 * nowrap | March 4, 1855 – March 3, 1857
 * rowspan=3 | Fall River
 * rowspan=3 | Died
 * rowspan=2 | Republican
 * nowrap | March 4, 1857 – March 3, 1863
 * MA's 1st congressional district
 * nowrap | March 4, 1869 – March 7, 1875
 * MA's 1st congressional district
 * nowrap | March 4, 1869 – March 7, 1875
 * nowrap | March 4, 1869 – March 7, 1875


 * align=left rowspan=2 | Anson Burlingame
 * | Know-Nothing
 * MA's 5th congressional district
 * nowrap | March 4, 1855 – March 3, 1857
 * rowspan=2 | Boston
 * rowspan=2 | Resigned when appointed U.S. Minister to China
 * | Republican
 * MA's 5th congressional district
 * nowrap | March 4, 1857 – March 3, 1861
 * MA's 5th congressional district
 * nowrap | March 4, 1857 – March 3, 1861


 * align=left | Stephen Bullock
 * | Federalist
 * MA's 7th congressional district
 * nowrap | March 4, 1797 – March 3, 1799
 * Rehoboth
 * Rehoboth


 * align=left rowspan=2 | James A. Burke
 * rowspan=2 | Democratic
 * MA's 13th congressional district
 * nowrap | January 3, 1959 – January 3, 1963
 * rowspan=2 | Milton
 * rowspan=2 | Retired
 * MA's 11th congressional district
 * nowrap | January 3, 1963 – January 3, 1979
 * MA's 11th congressional district
 * nowrap | January 3, 1963 – January 3, 1979


 * align=left rowspan=2 | Barker Burnell
 * rowspan=2 | Whig
 * MA's 11th congressional district
 * nowrap | March 4, 1841 – March 3, 1843
 * rowspan=2 | Nantucket
 * rowspan=2 | Died
 * MA's 10th congressional district
 * nowrap | March 4, 1843 – June 15, 1843
 * MA's 10th congressional district
 * nowrap | March 4, 1843 – June 15, 1843


 * align=left | Edward Burnett
 * | Democratic
 * MA's 9th congressional district
 * nowrap | March 4, 1887 – March 3, 1889
 * Southborough
 * Lost renomination
 * align=left rowspan=3 nowrap | Benjamin F. Butler
 * rowspan=3 | Republican
 * MA's 5th congressional district
 * nowrap | March 4, 1867 – March 3, 1873
 * rowspan=3 | Lowell
 * rowspan= 2 | Lost re-election
 * MA's 6th congressional district
 * nowrap | March 4, 1873 – March 3, 1875
 * MA's 7th congressional district
 * nowrap | March 4, 1877 – March 3, 1879
 * Retired in an unsuccessful run for Governor
 * MA's 7th congressional district
 * nowrap | March 4, 1877 – March 3, 1879
 * Retired in an unsuccessful run for Governor
 * Retired in an unsuccessful run for Governor


 * align=left rowspan=2 | William B. Calhoun
 * | Anti-Jacksonian
 * rowspan=2 | MA's 8th congressional district
 * nowrap | March 4, 1835 – March 3, 1837
 * rowspan=2 | Springfield
 * rowspan=2 | Retired
 * | Whig
 * nowrap | March 4, 1837 – March 3, 1843
 * | Whig
 * nowrap | March 4, 1837 – March 3, 1843


 * align=left rowspan=2 | John W. Candler
 * rowspan=2 | Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1881 – March 3, 1883
 * rowspan=2 | Boston
 * Lost re-election to Theodore Lyman
 * MA's 9th congressional district
 * nowrap | March 4, 1889 – March 3, 1891
 * Lost re-election to George F. Williams
 * nowrap | March 4, 1889 – March 3, 1891
 * Lost re-election to George F. Williams


 * align=left | Mike Capuano
 * | Democratic
 * MA's 8th congressional district
 * nowrap | January 3, 1999 - Present
 * Somerville
 * | Incumbent
 * | Incumbent


 * align=left | Francis Carr
 * | Democratic-Republican
 * MA's 17th congressional district
 * nowrap | April 6, 1812 – March 3, 1813
 * Orrington, Maine
 * Elected to finish Barzillai Gannett's term Lost re-election to Abiel Wood
 * Elected to finish Barzillai Gannett's term Lost re-election to Abiel Wood


 * align=left | James Carr
 * | Federalist
 * MA's 17th congressional district
 * nowrap | March 4, 1815 – March 3, 1817
 * Bangor, Maine
 * Bangor, Maine


 * align=left | William Henry Carter
 * | Republican
 * MA's 13th congressional district
 * nowrap | March 4, 1915 – March 3, 1919
 * Needham
 * Retired
 * Retired


 * align=left | Joseph E. Casey
 * | Democratic
 * MA's 3rd congressional district
 * nowrap | January 3, 1935 – January 3, 1943
 * Clinton
 * Retired
 * Retired


 * align=left rowspan=2 | Calvin C. Chaffee
 * | Know Nothing
 * rowspan=2 | MA's 10th congressional district
 * nowrap | March 4, 1855 – March 3, 1857
 * rowspan=2 | Springfield
 * rowspan=2 |
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859


 * align=left | John Chandler
 * | Democratic-Republican
 * MA's 17th congressional district
 * nowrap | March 4, 1805 – March 3, 1809
 * Monmouth, Maine
 * Retired
 * Retired


 * align=left | Chester W. Chapin
 * | Democratic
 * MA's 11th congressional district
 * nowrap | March 4, 1875 – March 3, 1877
 * Lost re-election to George D. Robinson
 * Lost re-election to George D. Robinson
 * Lost re-election to George D. Robinson


 * align=left | Rufus Choate
 * | Anti-Jacksonian
 * MA's 2nd congressional district
 * nowrap | March 4, 1831 – June 30, 1834
 * Salem
 * Resigned
 * Resigned


 * align=left | George B. Churchill
 * | Republican
 * MA's 2nd congressional district
 * nowrap | March 4, 1925 – July 1, 1925
 * Amherst
 * Died
 * Died


 * align=left | William Claflin
 * | Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1877 – March 3, 1881
 * Newton
 * Retired
 * Retired


 * align=left | Charles Clason
 * | Republican
 * MA's 2nd congressional district
 * nowrap | January 3, 1937 – January 3, 1949
 * Springfield?
 * Lost re-election to Foster Furcolo
 * Lost re-election to Foster Furcolo


 * align=left | David Cobb
 * | Pro-Administration
 * MA's at-large congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * Attleboro?
 * Attleboro?


 * align=left | Peleg Coffin, Jr.
 * | Pro-Administration
 * MA's 3rd congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * nowrap | March 4, 1793 – March 3, 1795


 * align=left rowspan=2 | William Cogswell
 * rowspan=2 | Republican
 * MA's 7th congressional district
 * nowrap | March 4, 1887 – March 3, 1893
 * rowspan=2 | Salem
 * rowspan=2 | Died
 * MA's 6th congressional district
 * nowrap | March 4, 1893 – May 22, 1895
 * MA's 6th congressional district
 * nowrap | March 4, 1893 – May 22, 1895


 * align=left | Patrick A. Collins
 * | Democratic
 * MA's 4th congressional district
 * nowrap | March 4, 1883 – March 3, 1889
 * Boston
 * Retired
 * Retired


 * align=left rowspan=2 | Linus B. Comins
 * | American
 * rowspan=2 | MA's 4th congressional district
 * nowrap | March 4, 1855 – March 3, 1857
 * rowspan=2 | Roxbury
 * rowspan=2 |
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859


 * align=left | Samuel S. Conner
 * | Democratic-Republican
 * MA's 19th congressional district
 * nowrap | March 4, 1815 – March 3, 1817
 * Waterville, Maine
 * Waterville, Maine


 * align=left | Lawrence J. Connery
 * | Democratic
 * MA's 7th congressional district
 * nowrap | September 28, 1937 – October 19, 1941
 * Lynn
 * Died
 * Died


 * align=left | William P. Connery, Jr.
 * | Democratic
 * MA's 7th congressional district
 * nowrap | March 4, 1923 – June 15, 1937
 * Lynn
 * Died
 * Died


 * align=left | Joseph A. Conry
 * | Democratic
 * MA's 9th congressional district
 * nowrap | March 4, 1901 – March 3, 1903
 * Boston
 * Lost re-election to John A. Keliher
 * Lost re-election to John A. Keliher


 * align=left | Silvio O. Conte
 * | Republican
 * MA's 1st congressional district
 * nowrap | January 3, 1959 – February 8, 1991
 * Pittsfield
 * Died
 * Died


 * align=left | Orchard Cook
 * | Democratic-Republican
 * MA's 16th congressional district
 * nowrap | March 4, 1805 – March 3, 1811
 * Wiscasset, Maine?
 * Retired
 * Retired


 * align=left | Frederick S. Coolidge
 * | Democratic
 * MA's 11th congressional district
 * nowrap | March 4, 1891 – March 3, 1893
 * Westminster
 * Lost re-election to William F. Draper
 * Lost re-election to William F. Draper


 * align=left | William W. Crapo
 * | Republican
 * MA's 1st congressional district
 * nowrap | November 2, 1875 – March 3, 1883
 * New Bedford
 * Retired
 * Retired


 * align=left rowspan=2 | Alvah Crocker
 * rowspan=2 | Republican
 * MA's 9th congressional district
 * nowrap | January 2, 1872 – March 3, 1873
 * rowspan=2 | Fitchburg
 * rowspan=2 | Died
 * MA's 10th congressional district
 * nowrap | March 4, 1873 – December 26, 1874
 * MA's 10th congressional district
 * nowrap | March 4, 1873 – December 26, 1874


 * align=left | Samuel L. Crocker
 * | Whig
 * MA's 2nd congressional district
 * nowrap | March 4, 1853 – March 3, 1855
 * Lost re-election to James Buffinton
 * Lost re-election to James Buffinton
 * Lost re-election to James Buffinton


 * align=left | Paul W. Cronin
 * | Republican
 * MA's 5th congressional district
 * nowrap | January 3, 1973 – January 3, 1975
 * Andover
 * Lost re-election to Paul Tsongas
 * Lost re-election to Paul Tsongas


 * align=left | John Crosby
 * | Democratic
 * MA's 12th congressional district
 * nowrap | March 4, 1891 – March 3, 1893
 * Pittsfield
 * Lost re-election to Elijah A. Morse
 * nowrap rowspan=3| Benjamin W. Crowninshield
 * | Adams-Clay Democratic-Republican
 * rowspan=3 | MA's 2nd congressional district
 * nowrap | March 4, 1823 – March 3, 1825
 * rowspan=3 | Salem
 * rowspan=3 | Lost re-election to Rufus Choate
 * | Adams
 * nowrap | March 4, 1825 – March 3, 1829
 * | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 3, 1831
 * nowrap | March 4, 1825 – March 3, 1829
 * | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 3, 1831
 * nowrap | March 4, 1829 – March 3, 1831


 * align=left | Jacob Crowninshield
 * | Democratic-Republican
 * MA's 2nd congressional district
 * nowrap | March 4, 1803 – April 15, 1808
 * Salem
 * Died
 * Died


 * align=left rowspan=3 | James Michael Curley
 * rowspan=3 | Democratic
 * MA's 10th congressional district
 * nowrap | March 4, 1911 – March 3, 1913
 * rowspan=3 | Boston
 * rowspan=2 | Resigned to become Mayor of Boston
 * MA's 12th congressional district
 * nowrap | March 4, 1913 – February 4, 1914
 * MA's 11th congressional district
 * nowrap | March 4, 1943 – March 3, 1947
 * Retired to become Mayor of Boston
 * MA's 11th congressional district
 * nowrap | March 4, 1943 – March 3, 1947
 * Retired to become Mayor of Boston


 * align=left | Laurence Curtis
 * | Republican
 * MA's 10th congressional district
 * nowrap | January 3, 1953 – January 3, 1963
 * Boston
 * Retired
 * Retired


 * align=left rowspan=2 | Caleb Cushing
 * | Anti-Jacksonian
 * rowspan=2 | MA's 3rd congressional district
 * nowrap | March 4, 1835 – March 3, 1837
 * rowspan=2 | Newburyport
 * rowspan=2 | Retired
 * | Whig
 * nowrap | March 4, 1837 – March 3, 1843
 * | Whig
 * nowrap | March 4, 1837 – March 3, 1843


 * align=left | Joshua Cushman
 * | Democratic-Republican
 * MA's 19th congressional district
 * nowrap | March 4, 1819 – March 3, 1821
 * Augusta, Maine
 * District moved to Maine
 * District moved to Maine


 * align=left rowspan=2 | Manasseh Cutler
 * rowspan=2 | Federalist
 * MA's 11th congressional district
 * nowrap | March 4, 1801 – March 3, 1803
 * rowspan=2 | Hamilton
 * rowspan=2 | Retired
 * MA's 3rd congressional district
 * nowrap | March 4, 1803 – March 3,  1805
 * MA's 3rd congressional district
 * nowrap | March 4, 1803 – March 3,  1805


 * align=left | Richard Cutts
 * | Democratic-Republican
 * MA's 14th congressional district
 * nowrap | March 4, 1801 – March 3, 1813
 * Saco, Maine
 * Lost re-election
 * Lost re-election


 * align=left rowspan=2 | Frederick Dallinger
 * rowspan=2 | Republican
 * rowspan=2 | MA's 8th congressional district
 * nowrap | March 4, 1915 – March 3, 1925
 * rowspan=2 | Boston
 * Retired in unsuccessful race for U.S. Senator
 * nowrap | November 2, 1926 – October 1, 1932
 * First elected to finish Harry Irving Thayer's term Resigned to become judge of the U.S. Customs Court
 * nowrap | November 2, 1926 – October 1, 1932
 * First elected to finish Harry Irving Thayer's term Resigned to become judge of the U.S. Customs Court


 * align=left rowspan=2 | William S. Damrell
 * | American
 * rowspan=2 | MA's 3rd congressional district
 * nowrap | March 4, 1855 – March 3, 1857
 * rowspan=2 | Dedham?
 * rowspan=2 | Retired, possibly due to illness
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859


 * align=left | Samuel Dana
 * | Democratic-Republican
 * MA's 4th congressional district
 * nowrap | September 22, 1814 – March 3, 1815
 * Groton
 * Elected to finish William M. Richardson's term Lost re-election to Asahel Stearns
 * Elected to finish William M. Richardson's term Lost re-election to Asahel Stearns


 * align=left | George T. Davis
 * | Whig
 * MA's 6th congressional district
 * nowrap | March 4, 1851 – March 3, 1853
 * Greenfield
 * Retired
 * Retired


 * align=left rowspan=2 | John Davis
 * | Adams
 * MA's 5th congressional district
 * nowrap | March 4, 1825 – March 3, 1829
 * rowspan=2 | Worcester
 * rowspan=2 | Resigned when elected Governor
 * | Anti-Jacksonian
 * MA's 5th congressional district
 * nowrap | March 4, 1829 – January 14, 1834
 * MA's 5th congressional district
 * nowrap | March 4, 1829 – January 14, 1834


 * align=left | Robert T. Davis
 * | Republican
 * MA's 1st congressional district
 * nowrap | March 4, 1883 – March 3, 1889
 * Fall River
 * Retired
 * Retired


 * align=left | Samuel Davis
 * | Federalist
 * MA's 16th congressional district
 * nowrap | March 4, 1813 – March 3, 1815
 * Bath, Maine
 * Bath, Maine


 * align=left rowspan=2 | Timothy Davis
 * | American
 * rowspan=2 | massachusetts's 6th congressional district
 * nowrap | March 4, 1855 – March 3, 1857
 * rowspan=2 | Boston
 * rowspan=2 |
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859


 * align=left rowspan=3 | Henry L. Dawes
 * rowspan=3 | Republican
 * MA's 11th congressional district
 * nowrap | March 4, 1857 – March 3, 1863
 * rowspan=3 | North Adams
 * rowspan=3 | Retired to become U.S. Senator
 * massachusetts's 10th congressional district
 * nowrap | March 4, 1863 – March 3, 1873
 * MA's 11th congressional district
 * nowrap | March 4, 1873 – March 3, 1875
 * MA's 11th congressional district
 * nowrap | March 4, 1873 – March 3, 1875
 * nowrap | March 4, 1873 – March 3, 1875


 * align=left | Benjamin Dean
 * | Democratic
 * MA's 3rd congressional district
 * nowrap | March 28, 1878 – March 3, 1879
 * Boston
 * Successfully contested Walbridge A. Field's election Retired
 * Successfully contested Walbridge A. Field's election Retired


 * align=left | Josiah Dean
 * | Democratic-Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1807 – March 3, 1809
 * Raynham
 * Raynham


 * align=left rowspan=2 | Henry Dearborn
 * | Anti-Administration
 * MA's 4th congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * rowspan=2 | Gardiner, Maine
 * rowspan=2 |
 * | Democratic-Republican
 * MA's 12th congressional district
 * nowrap | March 4, 1795 – March 3, 1797
 * MA's 12th congressional district
 * nowrap | March 4, 1795 – March 3, 1797


 * align=left nowrap | Henry A.S. Dearborn
 * | Anti-Jacksonian
 * MA's 10th congressional district
 * nowrap | March 4, 1831 – March 3, 1833
 * Lost re-election
 * Lost re-election
 * Lost re-election


 * align=left nowrap | Frederick Deitrick
 * | Democratic
 * MA's 8th congressional district
 * nowrap | March 4, 1913 – March 3, 1915
 * Cambridge
 * Lost re-election to Frederick Dallinger
 * Lost re-election to Frederick Dallinger


 * align=left | William Delahunt
 * | Democratic
 * MA's 10th congressional district
 * nowrap | January 3, 1997 – January 3, 2011
 * Quincy
 * Retired
 * Retired


 * align=left | Charles Delano
 * | Republican
 * MA's 10th congressional district
 * nowrap | March 4, 1859 – March 3, 1863
 * Northampton
 * Retired
 * Retired


 * align=left | Daniel Dewey
 * | Federalist
 * MA's 12th congressional district
 * nowrap | March 4, 1813 – February 24, 1814
 * Williamstown
 * Died
 * Died


 * align=left rowspan=2 | Alexander DeWitt
 * | Free Soil Party
 * rowspan=2 | MA's 9th congressional district
 * nowrap | March 4, 1853 – March 3, 1855
 * rowspan=2 | Oxford
 * rowspan=2 | Lost re-election
 * | Know-nothing
 * nowrap | March 4, 1855 – March 3, 1857
 * | Know-nothing
 * nowrap | March 4, 1855 – March 3, 1857


 * align=left | Samuel Dexter
 * | Pro-Administration
 * MA's 1st congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * Lunenburg
 * Lunenburg


 * align=left | Edward Dickinson
 * | Whig
 * MA's 10th congressional district
 * nowrap | March 4, 1853 – March 3, 1855
 * Amherst
 * Amherst


 * align=left | Brian J. Donnelly
 * | Democratic
 * MA's 11th congressional district
 * nowrap | March 4, 1979 – March 3, 1993
 * Boston
 * Retired
 * Retired


 * align=left rowspan=2 | Harold Donohue
 * rowspan=2 | Democratic
 * MA's 4th congressional district
 * nowrap | January 3, 1947 – January 3, 1973
 * rowspan=2 | Worcester
 * rowspan=2 | Retired
 * MA's 3rd congressional district
 * nowrap | January 3, 1973 – December 31, 1974
 * MA's 3rd congressional district
 * nowrap | January 3, 1973 – December 31, 1974


 * align=left rowspan=2 | John J. Douglass
 * rowspan=2 | Democratic
 * MA's 10th congressional district
 * nowrap | March 4, 1925 – March 3, 1933
 * rowspan=2 | Boston
 * rowspan=2 | Lost renomination to John P. Higgins
 * MA's 11th congressional district
 * nowrap | March 3, 1933 – January 3, 1935
 * MA's 11th congressional district
 * nowrap | March 3, 1933 – January 3, 1935


 * align=left | Edward Dowse
 * | Democratic-Republican
 * MA's 13th congressional district
 * nowrap | March 4, 1819 – May 26, 1820
 * Dedham
 * Resigned
 * Resigned


 * align=left | William F. Draper
 * | Republican
 * MA's 11th congressional district
 * nowrap | March 3, 1893 – March 4, 1897
 * Hopedale
 * Retired
 * Retired


 * align=left rowspan=2 | Robert Drinan
 * rowspan=2 | Democratic
 * MA's 3rd congressional district
 * nowrap | January 3, 1971 – January 3, 1973
 * rowspan=2 |
 * rowspan=2 | Retired on the orders of the Pope.
 * MA's 4th congressional district
 * nowrap | January 3, 1973 – January 3, 1981
 * MA's 4th congressional district
 * nowrap | January 3, 1973 – January 3, 1981


 * align=left | James H. Duncan
 * | Whig
 * MA's 3rd congressional district
 * nowrap | March 4, 1849 – March 3, 1853
 * Haverhill
 * Haverhill


 * align=left rowspan=4 | Henry W. Dwight
 * | Federalist
 * MA's 7th congressional district
 * nowrap | March 4, 1821 – March 3, 1823
 * rowspan=4 | Stockbridge
 * rowspan=4 | Retired
 * | Adams-Clay Federalist
 * rowspan=3 | MA's 9th congressional district
 * nowrap | March 4, 1823 – March 3, 1825
 * | Adams
 * nowrap | March 4, 1825 – March 3, 1829
 * | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 3, 1831
 * nowrap | March 4, 1825 – March 3, 1829
 * | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 3, 1831
 * nowrap | March 4, 1829 – March 3, 1831


 * align=left | Thomas Dwight
 * | Federalist
 * MA's 5th congressional district
 * nowrap | March 4, 1803 – March 3, 1805
 * Springfield
 * Springfield


 * align=left | Joseph D. Early
 * | Democratic
 * MA's 3rd congressional district
 * nowrap | January 3, 1975 – January 3, 1993
 * Worcester
 * Lost re-election to Peter Blute
 * Lost re-election to Peter Blute


 * align=left | J. Wiley Edmands
 * | Whig
 * MA's 3rd congressional district
 * nowrap | March 4, 1853 – March 3, 1855
 * Lawrence
 * Retired
 * Retired


 * align=left | Samuel A. Eliot
 * | Whig
 * MA's 1st congressional district
 * nowrap | August 22, 1850 – March 3, 1851
 * Boston
 * Retired
 * Retired


 * align=left rowspan=2 | Thomas D. Eliot
 * | Whig
 * rowspan=2 | MA's 1st congressional district
 * nowrap | April 17, 1854 – March 3, 1855
 * rowspan=2 | New Bedford
 * Retired
 * | Republican
 * nowrap | March 4, 1859 – March 3, 1869
 * Retired again
 * nowrap | March 4, 1859 – March 3, 1869
 * Retired again


 * align=left | Thomas H. Eliot
 * | Democratic
 * MA's 9th congressional district
 * nowrap | January 3, 1941 – January 3, 1943
 * Lost renomination
 * Lost renomination
 * Lost renomination


 * align=left | Fredrick D. Ely
 * | Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1885 – March 3, 1887
 * Dedham
 * Lost re-election to Edward Burnett
 * Lost re-election to Edward Burnett


 * align=left | William Ely
 * | Federalist
 * MA's 5th congressional district
 * nowrap | March 4, 1805 – March 3, 1815
 * Springfield
 * Springfield


 * align=left | Constantine C. Esty
 * | Republican
 * MA's 7th congressional district
 * nowrap | December 2, 1872 – March 3, 1873
 * Framingham
 * Retired
 * Retired


 * align=left rowspan=3 | William Eustis
 * rowspan=3 | Democratic-Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1801 – March 3, 1803
 * rowspan=3 | Roxbury
 * rowspan=2 | Lost re-election
 * MA's 1st congressional district
 * nowrap | March 4, 1803 – March 3, 1805
 * MA's 13th congressional district
 * nowrap | August 21, 1820 – March 3, 1823
 * Retired to run for Governor of Massachusetts
 * MA's 13th congressional district
 * nowrap | August 21, 1820 – March 3, 1823
 * Retired to run for Governor of Massachusetts


 * align=left rowspan=2 | Edward Everett
 * | Adams
 * rowspan=2 | MA's 4th congressional district
 * nowrap | March 4, 1825 – March 3, 1829
 * rowspan=2 | Cambridge
 * rowspan=2 | Retired
 * | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 3, 1835
 * | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 3, 1835


 * align=left | William Everett
 * | Democratic
 * MA's 7th congressional district
 * nowrap | April 25, 1893 – March 3, 1895
 * Quincy
 * Retired
 * Retired


 * align=left | Francis B. Fay
 * | Whig
 * MA's 2nd congressional district
 * nowrap | December 13, 1852 – March 3, 1853
 * Southboro
 * Retired
 * Retired


 * align=left rowspan=2 | Walbridge A. Field
 * rowspan=2 | Republican
 * rowspan=2 | MA's 3rd congressional district
 * nowrap | March 4, 1877 – March 28, 1878
 * rowspan=2 | Boston, Massachusetts
 * Benjamin Dean successfully contested his election
 * nowrap | March 4, 1879 – March 3, 1881
 * Became justice of the Supreme Judicial Court
 * nowrap | March 4, 1879 – March 3, 1881
 * Became justice of the Supreme Judicial Court


 * align=left rowspan=2 | John F. Fitzgerald
 * rowspan=2 | Democratic
 * MA's 9th congressional district
 * nowrap | March 4, 1895 – March 3, 1901
 * rowspan=2 | Boston
 * Retired
 * MA's 10th congressional district
 * nowrap | March 4, 1919 – October 23, 1919
 * Peter F. Tague successfully contested his election
 * nowrap | March 4, 1919 – October 23, 1919
 * Peter F. Tague successfully contested his election


 * align=left | Thomas A. Flaherty
 * | Democratic
 * MA's 11th congressional district
 * nowrap | December 14, 1937 – January 3, 1943
 * Boston
 * Retired
 * Retired


 * align=left | Richard Fletcher
 * | Whig
 * MA's 1st congressional district
 * nowrap | March 4, 1837 – March 3, 1839
 * Boston
 * Retired
 * Retired


 * align=left | Walter Folger, Jr.
 * | Democratic-Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1817 – March 3, 1821
 * Nantucket
 * Nantucket


 * align=left | Eugene Foss
 * | Democratic
 * MA's 14th congressional district
 * nowrap | March 22, 1910 – January 4, 1911
 * Boston
 * Resigned to become Governor
 * Resigned to become Governor


 * align=left | Frank H. Foss
 * | Republican
 * MA's 3rd congressional district
 * nowrap | March 4, 1925 – January 3, 1935
 * Fitchburg
 * Lost re-election to Joseph Casey
 * Lost re-election to Joseph Casey


 * align=left rowspan=2 | Dwight Foster
 * | Pro-Admin.
 * MA's 2nd congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * rowspan=2 | Brookfield
 * rowspan=2 | Resigned to become U.S. Senator
 * | Federalist
 * MA's 4th congressional district
 * nowrap | March 4, 1795 – June 6, 1800
 * MA's 4th congressional district
 * nowrap | March 4, 1795 – June 6, 1800


 * align=left | Orin Fowler
 * | Whig
 * MA's 9th congressional district
 * nowrap | March 4, 1849 – September 3, 1852
 * Fall River
 * Died
 * Died


 * align=left | Barney Frank
 * | Democratic
 * MA's 4th congressional district
 * nowrap | January 3, 1981 – January 3, 2013
 * Newton
 * Retired
 * Retired


 * align=left nowrap | Nathaniel Freeman, Jr.
 * | Democratic-Republican
 * MA's 5th congressional district
 * nowrap | March 4, 1795 – March 3, 1799
 * Sandwich
 * Sandwich


 * align=left | Rufus S. Frost
 * | Republican
 * MA's 4th congressional district
 * nowrap | March 4, 1875 – July 28, 1876
 * Chelsea
 * Succeeded by Josiah Abbott, who contested his election
 * Succeeded by Josiah Abbott, who contested his election


 * align=left | Louis A. Frothingham
 * | Republican
 * MA's 14th congressional district
 * nowrap | March 4, 1921 – August 23, 1928
 * North Easton
 * Died
 * Died


 * align=left | Alvan T. Fuller
 * | Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1917 – January 5, 1921
 * Boston
 * Resigned to become Lieutenant Governor
 * Resigned to become Lieutenant Governor


 * align=left rowspan=2 | Timothy Fuller
 * | Democratic-Republican
 * rowspan=2 | MA's 4th congressional district
 * nowrap | March 4, 1817 – March 3, 1823
 * rowspan=2 | Boston
 * | Adams-Clay Democratic- Republican
 * nowrap | March 4, 1823 – March 3, 1825
 * | Adams-Clay Democratic- Republican
 * nowrap | March 4, 1823 – March 3, 1825
 * nowrap | March 4, 1823 – March 3, 1825


 * align=left | Foster Furcolo
 * | Democratic
 * MA's 2nd congressional district
 * nowrap | January 3, 1949 – September 30, 1952
 * Cambridge
 * Resigned to become state Treasurer
 * Resigned to become state Treasurer


 * align=left | Joshua Gage
 * | Democratic-Republican
 * MA's 19th congressional district
 * nowrap | March 4, 1817 – March 3, 1819
 * Augusta, Maine
 * Augusta, Maine


 * align=left | James A. Gallivan
 * | Democratic
 * MA's 12th congressional district
 * nowrap | April 7, 1914 – April 3, 1928
 * Boston
 * Died
 * Died


 * align=left | Barzillai Gannett
 * | Democratic-Republican
 * MA's 17th congressional district
 * nowrap | March 4, 1809 – 1812
 * Gardiner, Maine
 * Resigned
 * Resigned


 * align=left | Augustus P. Gardner
 * | Republican
 * MA's 6th congressional district
 * nowrap | November 4, 1902 – May 15, 1917
 * Resigned to join the Army during World War I
 * Resigned to join the Army during World War I
 * Resigned to join the Army during World War I


 * align=left | Gideon Gardner
 * | Democratic-Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1809 – March 3, 1811
 * Nantucket
 * Nantucket


 * align=left | Elbridge Gerry
 * | Anti-Administration
 * MA's 3rd congressional district
 * nowrap | March 4, 1789 – March 3,  1793
 * Cambridge
 * Retired
 * Retired


 * align=left rowspan=3 | Charles L. Gifford
 * rowspan=3 | Republican
 * MA's 16th congressional district
 * nowrap | November 7, 1922 – March 4, 1933
 * rowspan=3 | Cotuit
 * rowspan=3 | First elected to finish Joseph Walsh's term Died
 * MA's 15th congressional district
 * nowrap | March 4, 1933 – January 3, 1943
 * MA's 9th congressional district
 * nowrap | January 3, 1943 – August 23, 1947
 * MA's 9th congressional district
 * nowrap | January 3, 1943 – August 23, 1947
 * nowrap | January 3, 1943 – August 23, 1947


 * align=left | Frederick H. Gillett
 * | Republican
 * MA's 2nd congressional district
 * nowrap | March 4, 1893 – March 3,  1925
 * Springfield
 * Retired to run for U.S. Senate
 * Retired to run for U.S. Senate


 * align=left | Edward Gilmore
 * | Democratic
 * MA's 14th congressional district
 * nowrap | March 4, 1913 – March 3, 1915
 * Brockton
 * Brockton


 * align=left rowspan=3 | Daniel W. Gooch
 * rowspan=3 | Republican
 * MA's 7th congressional district
 * nowrap | January 31, 1858 – March 3, 1863
 * rowspan=3 | Melrose
 * rowspan=2 | Resigned
 * MA's 6th congressional district
 * nowrap | March 4, 1863 – September 1, 1865
 * MA's 5th congressional district
 * nowrap | March 4, 1873 – March 3, 1875
 * Lost re-election
 * MA's 5th congressional district
 * nowrap | March 4, 1873 – March 3, 1875
 * Lost re-election


 * align=left rowspan=3 | Benjamin Goodhue
 * rowspan=2 | Pro-Administration
 * MA's 2nd congressional district
 * nowrap | March 4, 1789 – March 3, 1793
 * rowspan=3 | Salem
 * rowspan=3 | Resigned
 * MA's 1st congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * | Federalist
 * MA's 10th congressional district
 * nowrap | March 4, 1795 – June 1796
 * | Federalist
 * MA's 10th congressional district
 * nowrap | March 4, 1795 – June 1796


 * align=left rowspan=2 | John Z. Goodrich
 * rowspan=2 | Whig
 * MA's 7th congressional district
 * nowrap | March 4, 1851 – March 3, 1853
 * rowspan=2 |
 * rowspan=2 |
 * MA's 11th congressional district
 * nowrap | March 4, 1853 – March 3, 1855
 * MA's 11th congressional district
 * nowrap | March 4, 1853 – March 3, 1855


 * align=left | Angier L. Goodwin
 * | Republican
 * MA's 8th congressional district
 * nowrap | January 3, 1943 – March 3, 1955
 * Melrose
 * Lost re-election to Torbert H. Macdonald
 * Lost re-election to Torbert H. Macdonald


 * align=left rowspan=3 | Benjamin Gorham
 * | Democratic-Republican
 * rowspan=3 | MA's 1st congressional district
 * nowrap | November 6, 1820 – March 3, 1823
 * rowspan=3 | Charlestown
 * First elected to finish Jonathan Mason's term
 * | Adams
 * nowrap | July 23, 1827 – March 3, 1831
 * | Anti-Jacksonian
 * nowrap | March 4, 1833 – March 3, 1835
 * | Anti-Jacksonian
 * nowrap | March 4, 1833 – March 3, 1835
 * | Anti-Jacksonian
 * nowrap | March 4, 1833 – March 3, 1835


 * align=left | William J. Granfield
 * | Democratic
 * MA's 2nd congressional district
 * nowrap | February 11, 1930 – January 3, 1937
 * Springfield
 * Retired upon appointment as justice of the Massachusetts District Court
 * Retired upon appointment as justice of the Massachusetts District Court


 * align=left rowspan=2 | Isaiah L. Green
 * rowspan=2 | Democratic-Republican
 * rowspan=2 | MA's 8th congressional district
 * nowrap | March 4, 1805 – March 3, 1809
 * rowspan=2 |
 * rowspan=2 |
 * nowrap | March 4, 1811 – March 3, 1813
 * nowrap | March 4, 1811 – March 3, 1813
 * nowrap | March 4, 1811 – March 3, 1813


 * align=left rowspan=2 | William S. Greene
 * rowspan=2 | Republican
 * MA's 13th congressional district
 * nowrap | May 31, 1898 – March 3, 1913
 * rowspan=2 | Fall River
 * rowspan=2 | Died
 * MA's 15th congressional district
 * nowrap | March 4, 1913 – September 22, 1924
 * MA's 15th congressional district
 * nowrap | March 4, 1913 – September 22, 1924


 * align=left nowrap | Frederic T. Greenhalge
 * | Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1889 – March 3, 1891
 * Lowell
 * Lost re-election
 * Lost re-election


 * align=left rowspan=3 | George Grennell, Jr.
 * rowspan=2 | Anti-Jacksonian
 * MA's 7th congressional district
 * nowrap | March 4, 1829 – March 3, 1833
 * rowspan=3 | Greenfield
 * rowspan=3 |
 * rowspan=2 | MA's 6th congressional district
 * nowrap | March 4, 1833 – March 3, 1837
 * | Whig
 * nowrap | March 4, 1837 – March 3, 1839
 * | Whig
 * nowrap | March 4, 1837 – March 3, 1839
 * nowrap | March 4, 1837 – March 3, 1839


 * align=left | Joseph Grinnell
 * | Whig
 * MA's 10th congressional district
 * nowrap | December 7, 1843 – March 4, 1851
 * nowrap | December 7, 1843 – March 4, 1851


 * align=left | Jonathan Grout
 * | Anti-Administration
 * MA's 8th congressional district
 * nowrap | March 4, 1789 – March 3, 1791
 * Petersham
 * Petersham


 * align=left | Artemas Hale
 * | Whig
 * MA's 9th congressional district
 * nowrap | March 4, 1845 – March 3, 1849
 * nowrap | March 4, 1845 – March 3, 1849


 * align=left rowspan=2 | Robert B. Hall
 * | American (Know Nothing)
 * rowspan=2 | MA's 1st congressional district
 * nowrap | March 4, 1855 – March 3, 1857
 * rowspan=2 | Plymouth
 * rowspan=2 |
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859


 * align=left nowrap | Michael J. Harrington
 * | Democratic
 * MA's 6th congressional district
 * nowrap | September 30, 1969 – January 3, 1979
 * Salem
 * Salem


 * align=left | Benjamin W. Harris
 * | Republican
 * MA's 2nd congressional district
 * nowrap | March 4, 1873 – March 3, 1883
 * nowrap | March 4, 1873 – March 3, 1883


 * align=left | Robert O. Harris
 * | Republican
 * MA's 14th congressional district
 * nowrap | March 4, – March 4, 1913
 * nowrap | March 4, – March 4, 1913


 * align=left rowspan=2 | Seth Hastings
 * rowspan=2  | Federalist
 * MA's 4th congressional district
 * nowrap | August 24, 1801 – March 4, 1803
 * rowspan=2 |
 * rowspan=2 |
 * MA's 10th congressional district
 * nowrap | March 4, 1803 – March 4, 1807
 * MA's 10th congressional district
 * nowrap | March 4, 1803 – March 4, 1807


 * align=left | William S. Hastings
 * | Whig
 * MA's 9th congressional district
 * nowrap | March 4, 1837 – June 17, 1842
 * Died
 * Died
 * Died


 * align=left | Edward D. Hayden
 * | Republican
 * MA's 5th congressional district
 * nowrap | March 4, 1885 – March 3, 1889
 * Woburn
 * Woburn


 * align=left | Arthur D. Healey
 * | Democratic
 * MA's 8th congressional district
 * nowrap | March 4, 1933 – August 3, 1942
 * Resigned after being appointed judge to US District Court for Massachusetts
 * Resigned after being appointed judge to US District Court for Massachusetts
 * Resigned after being appointed judge to US District Court for Massachusetts


 * align=left | Margaret Heckler
 * | Republican
 * MA's 10th congressional district
 * nowrap | January 3, 1967 – January 3, 1983
 * Wellesley
 * Wellesley


 * align=left | Christian Herter
 * | Republican
 * MA's 10th congressional district
 * nowrap | January 3, 1943 – January 3, 1953
 * nowrap | January 3, 1943 – January 3, 1953


 * align=left | John W. Heselton
 * | Republican
 * MA's 1st congressional district
 * nowrap | January 3, 1945 – January 3, 1959
 * Deerfield
 * Retired
 * Retired


 * align=left | Louise Day Hicks
 * | Democratic
 * MA's 9th congressional district
 * nowrap | January 3, 1971 – January 3, 1973
 * nowrap | January 3, 1971 – January 3, 1973


 * align=left | John P. Higgins
 * | Democratic
 * MA's 11th congressional district
 * nowrap | January 3, 1935 – September 30, 1937
 * Resigned after being appointed Chief Justice of the Superior Court of Massachusetts
 * Resigned after being appointed Chief Justice of the Superior Court of Massachusetts
 * Resigned after being appointed Chief Justice of the Superior Court of Massachusetts


 * align=left | Mark Langdon Hill
 * | Democratic-Republican
 * MA's 16th congressional district
 * nowrap | March 4, 1819 – March 3, 1821
 * Phippsburg, Maine
 * District moved to Maine
 * District moved to Maine


 * align=left | Ebenezer R. Hoar
 * | Republican
 * MA's 7th congressional district
 * nowrap | March 4, 1873 – March 4, 1875
 * nowrap | March 4, 1873 – March 4, 1875


 * align=left rowspan=2 | George Frisbie Hoar
 * rowspan=2 | Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1869 – March 4, 1873
 * rowspan=2 |
 * rowspan=2 |
 * MA's 9th congressional district
 * nowrap | March 4, 1873 – March 4, 1877
 * MA's 9th congressional district
 * nowrap | March 4, 1873 – March 4, 1877


 * align=left | Rockwood Hoar
 * | Republican
 * MA's 3rd congressional district
 * nowrap | March 4, 1905 – November 1, 1906
 * nowrap | March 4, 1905 – November 1, 1906


 * align=left | Samuel Hoar
 * | Anti-Jacksonian
 * MA's 4th congressional district
 * nowrap | March 4, 1835 – March 4, 1837
 * Concord
 * Concord


 * align=left | Sherman Hoar
 * | Democratic
 * MA's 5th congressional district
 * nowrap | March 4, 1891 – March 3, 1893
 * Concord
 * Concord


 * align=left rowspan=3 | Aaron Hobart
 * | Democratic-Republican
 * MA's 8th congressional district
 * nowrap | November 24, 1820 – March 4, 1823
 * rowspan=3 |
 * rowspan=3 | First elected to finish Zabdiel Sampson's term Retired
 * | Adams-Clay Democratic-Republican
 * rowspan=2 | MA's 11th congressional district
 * nowrap | March 4, 1823 – March 4, 1825
 * | Adams
 * nowrap | March 4, 1825 – March 4, 1827
 * | Adams
 * nowrap | March 4, 1825 – March 4, 1827
 * nowrap | March 4, 1825 – March 4, 1827


 * align=left rowspan=2 | James L. Hodges
 * | Adams
 * rowspan=2 | MA's 12th congressional district
 * nowrap | March 4, 1827 – March 4, 1831
 * rowspan=2 | Taunton
 * rowspan=2 | Retired
 * | Anti-Jacksonian
 * nowrap | March 4, 1831 – March 4, 1833
 * | Anti-Jacksonian
 * nowrap | March 4, 1831 – March 4, 1833


 * align=left | John Holmes
 * | Democratic-Republican
 * MA's 14th congressional district
 * nowrap | March 4, 1817 – March 15, 1820
 * District of Maine
 * Resigned
 * Resigned


 * align=left | Pehr G. Holmes
 * | Republican
 * MA's 4th congressional district
 * nowrap | March 4, 1931 – January 3, 1947
 * Worcester
 * Lost re-election
 * Lost re-election


 * align=left | Samuel Holten
 * | Anti-Administration
 * MA's 1st congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * Danvers
 * rowspan=2 |Samuel Hooper
 * rowspan=2 | Republican
 * MA's 5th congressional district
 * nowrap | December 2, 1861 – March 4, 1863
 * rowspan=2 | Boston
 * rowspan=2 | Died
 * MA's 4th congressional district
 * nowrap | March 4, 1863 – February 14, 1875
 * rowspan=2 | Died
 * MA's 4th congressional district
 * nowrap | March 4, 1863 – February 14, 1875
 * nowrap | March 4, 1863 – February 14, 1875


 * align=left | Levi Hubbard
 * | Democratic-Republican
 * MA's 20th congressional district
 * nowrap | March 4, 1813 – March 3,  1815
 * Paris, Maine
 * Paris, Maine


 * align=left | Charles Hudson
 * | Whig
 * MA's 5th congressional district
 * nowrap | May 3, 1841 – March 3, 1849
 * Westminster
 * First elected to finish Levi Lincoln, Jr.'s term Lost re-election
 * First elected to finish Levi Lincoln, Jr.'s term Lost re-election


 * align=left rowspan=2 | John W. Hulbert
 * rowspan=2 | Federalist
 * MA's 12th congressional district
 * nowrap | September 26, 1814 – March 4, 1815
 * rowspan=2 | Alford
 * rowspan=2 | First elected to finish Daniel Dewey's term Retired
 * MA's 7th congressional district
 * nowrap | March 4, 1815 – March 3, 1817
 * MA's 7th congressional district
 * nowrap | March 4, 1815 – March 3, 1817


 * align=left | Daniel Ilsley
 * | Democratic-Republican
 * MA's 15th congressional district
 * nowrap | March 4, 1807 – March 3, 1809
 * District of Maine
 * Lost re-election to Ezekiel Whitman
 * Lost re-election to Ezekiel Whitman


 * align=left | William Jackson
 * | Anti-Masonic
 * MA's 9th congressional district
 * nowrap | March 4, 1833 – March 3, 1837
 * Newton
 * Retired
 * Retired


 * align=left | Will Kirk Kaynor
 * | Republican
 * MA's 2nd congressional district
 * nowrap | March 4, 1929 – December 20, 1929
 * Died
 * Died
 * Died


 * align=left | William R. Keating
 * | Democratic
 * MA's 10th congressional district
 * nowrap | January 3, 2011 – Present
 * Quincy, Bourne
 * | Incumbent
 * align=left rowspan=2| Hastings Keith
 * rowspan=2 | Republican
 * MA's 9th congressional district
 * nowrap | January 3, 1959 – January 3, 1963
 * rowspan=2| Brockton
 * rowspan=2 | Retired
 * MA's 12th congressional district
 * nowrap | January 3, 1963 – January 3, 1973
 * MA's 12th congressional district
 * nowrap | January 3, 1963 – January 3, 1973
 * nowrap | January 3, 1963 – January 3, 1973


 * align=left | John A. Keliher
 * | Democratic
 * MA's 9th congressional district
 * nowrap | March 4, 1903 – March 4, 1911
 * Lost renomination, then lost re-election as an Independent
 * Lost renomination, then lost re-election as an Independent
 * Lost renomination, then lost re-election as an Independent


 * align=left | Jonas Kendall
 * | Federalist
 * MA's 12th congressional district
 * nowrap | March 4, 1819 – March 4, 1821
 * Leominster
 * Lost re-election
 * Lost re-election


 * align=left | Joseph G. Kendall
 * | Anti-Jacksonian
 * MA's 6th congressional district
 * nowrap | March 4, 1829 – March 4, 1833
 * Leominster
 * Retired
 * Retired


 * align=left | John F. Kennedy
 * | Democratic
 * MA's 11th congressional district
 * nowrap | January 3, 1947 – January 3, 1953
 * Retired to run for U.S. Senate
 * Retired to run for U.S. Senate
 * Retired to run for U.S. Senate


 * align=left | Joseph P. Kennedy II
 * | Democratic
 * MA's 8th congressional district
 * nowrap | January 3, 1987 – January 3, 1999
 * Brighton
 * Retired
 * Retired


 * align=left | Joseph P. Kennedy III
 * | Democratic
 * MA's 4th congressional district
 * nowrap | January 3, 2013 – Present
 * Boston
 * | Incumbent
 * | Incumbent


 * align=left | Cyrus King
 * | Federalist
 * MA's 14th congressional district
 * nowrap | March 4, 1813 – March 4, 1817
 * District of Maine
 * District of Maine


 * align=left | Daniel P. King
 * | Whig
 * MA's 2nd congressional district
 * nowrap | March 4, 1843 – July 25, 1850
 * Died
 * Died
 * Died


 * align=left | Martin Kinsley
 * | Democratic-Republican
 * MA's 17th congressional district
 * nowrap | March 4, 1819 – March 4, 1821
 * District of Maine
 * District moved to Maine
 * align=left rowspan=2| Chauncey L. Knapp
 * | Know Nothing
 * rowspan=2|MA's 8th congressional district
 * nowrap | March 4, 1855 – March 3, 1857
 * rowspan=2 |
 * rowspan=2 |
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859
 * | Republican
 * nowrap | March 4, 1857 – March 3, 1859
 * nowrap | March 4, 1857 – March 3, 1859


 * align=left | William S. Knox
 * | Republican
 * MA's 5th congressional district
 * nowrap | March 4, 1895 – March 3, 1903
 * Lawrence
 * Retired
 * Retired


 * align=left | Thomas J. Lane
 * | Democratic
 * MA's 7th congressional district
 * nowrap | December 30, 1941 – January 3, 1963
 * nowrap | December 30, 1941 – January 3, 1963


 * align=left | Simon Larned
 * | Democratic-Republican
 * MA's 12th congressional district
 * nowrap | November 5, 1804 – March 3, 1805
 * nowrap | November 5, 1804 – March 3, 1805


 * align=left rowspan=2 | Samuel Lathrop
 * | Federalist
 * MA's 5th congressional district
 * nowrap | March 4, 1819 – March 4, 1823
 * rowspan=2 | West Springfield
 * rowspan=2 |
 * | Adams-Clay Federalist
 * MA's 8th congressional district
 * nowrap | March 4, 1823 – March 4, 1825
 * MA's 8th congressional district
 * nowrap | March 4, 1823 – March 4, 1825


 * align=left rowspan=2 | Abbott Lawrence
 * | Anti-Jacksonian
 * rowspan=2 | MA's 1st congressional district
 * nowrap | March 4, 1835 – March 3, 1837
 * rowspan=2 |
 * rowspan=2 | Resigned
 * | Whig
 * nowrap | March 4, 1839 – September 18, 1840
 * | Whig
 * nowrap | March 4, 1839 – September 18, 1840


 * align=left nowrap | George P. Lawrence
 * | Republican
 * MA's 1st congressional district
 * nowrap | November 2, 1897 – March 3, 1913
 * North Adams
 * North Adams


 * align=left | Robert M. Leach
 * | Republican
 * MA's 15th congressional district
 * nowrap | November 4, 1924 – March 4, 1925
 * Elected to finish William Greene's term Retired
 * Elected to finish William Greene's term Retired
 * Elected to finish William Greene's term Retired


 * align=left | Silas Lee
 * | Federalist
 * MA's 12th congressional district
 * nowrap | March 4, 1799 – August 20, 1801
 * Wiscasset, Maine
 * Resigned
 * Resigned


 * align=left rowspan=3 | George Leonard
 * rowspan=2 | Pro-Administration
 * MA's 7th congressional district
 * nowrap | March 4, 1789 – March 4, 1791
 * rowspan=3 | Norton
 * rowspan=3 |
 * MA's 6th congressional district
 * nowrap | March 4, 1791 – March 4, 1793
 * | Federalist
 * MA's 7th congressional district
 * nowrap | March 4, 1795 – March 4, 1797
 * | Federalist
 * MA's 7th congressional district
 * nowrap | March 4, 1795 – March 4, 1797


 * align=left | Enoch Lincoln
 * | Democratic-Republican
 * MA's 20th congressional district
 * nowrap | November 4, 1818 – March 3,  1821
 * Paris, Maine
 * District moved to Maine
 * District moved to Maine


 * align=left | Levi Lincoln, Sr.
 * | Democratic-Republican
 * MA's 4th congressional district
 * nowrap | December 15, 1800 – March 5, 1801
 * nowrap | December 15, 1800 – March 5, 1801


 * align=left rowspan=2 | Levi Lincoln, Jr.
 * | Anti-Jacksonian
 * rowspan=2 | MA's 5th congressional district
 * nowrap | February 17, 1834 – March 4, 1837
 * rowspan=2 | Worcester
 * | Whig
 * nowrap | March 4, 1837 – March 16, 1841
 * Resigned after appointment to Collector of the Port of Boston
 * | Whig
 * nowrap | March 4, 1837 – March 16, 1841
 * Resigned after appointment to Collector of the Port of Boston


 * align=left | Edward P. Little
 * | Democratic
 * MA's 9th congressional district
 * nowrap | December 13, 1852 – March 3, 1853
 * Marshfield
 * Retired
 * Retired


 * align=left | Edward St. Loe Livermore
 * | Federalist
 * MA's 3rd congressional district
 * nowrap | March 4, 1807 – March 3, 1811
 * nowrap | March 4, 1807 – March 3, 1811


 * align=left rowspan=2 | John Locke
 * | Democratic-Republican
 * rowspan=2 | MA's 6th congressional district
 * nowrap | March 4, 1823 – March 3, 1825
 * rowspan=2 |
 * rowspan=2 |
 * | Adams
 * nowrap | March 4, 1825 – March 3, 1829
 * | Adams
 * nowrap | March 4, 1825 – March 3, 1829


 * align=left | Henry Cabot Lodge
 * | Republican
 * MA's 6th congressional district
 * nowrap | March 4, 1887 – March 3, 1893
 * nowrap | March 4, 1887 – March 3, 1893


 * align=left | John D. Long
 * | Republican
 * MA's 2nd congressional district
 * nowrap | March 4, 1883 – March 3, 1889
 * nowrap | March 4, 1883 – March 3, 1889


 * align=left | George B. Loring
 * | Republican
 * MA's 6th congressional district
 * nowrap | March 4, 1877 – March 3, 1881
 * nowrap | March 4, 1877 – March 3, 1881


 * align=left | Henry B. Lovering
 * | Democratic
 * MA's 6th congressional district
 * nowrap | March 4, 1883 – March 4, 1887
 * nowrap | March 4, 1883 – March 4, 1887


 * align=left rowspan=2 | William C. Lovering
 * rowspan=2 | Republican
 * MA's 12th congressional district
 * nowrap | March 4, 1893 – March 4, 1903
 * rowspan=2 | Taunton
 * rowspan=2 | Died
 * MA's 14th congressional district
 * nowrap | March 4, 1903 – February 4, 1910
 * MA's 14th congressional district
 * nowrap | March 4, 1903 – February 4, 1910


 * align=left rowspan=3 | Robert Luce
 * rowspan=3 | Republican
 * MA's 13th congressional district
 * nowrap | March 4, 1919 – March 3,  1933
 * rowspan=3 |
 * rowspan=3 |
 * rowspan=2 | MA's 9th congressional district
 * nowrap | March 4, 1933 – January 3, 1935
 * nowrap | January 3, 1937 – January 3, 1941
 * nowrap | March 4, 1933 – January 3, 1935
 * nowrap | January 3, 1937 – January 3, 1941
 * nowrap | January 3, 1937 – January 3, 1941


 * align=left | Willfred W. Lufkin
 * | Republican
 * MA's 6th congressional district
 * nowrap | November 6, 1917 – June 30, 1921
 * Resigned to accept a Treasury position
 * Resigned to accept a Treasury position
 * Resigned to accept a Treasury position


 * align=left | Samuel Lyman
 * | Federalist
 * MA's 3rd congressional district
 * nowrap | March 4, 1795 – November 6, 1800
 * nowrap | March 4, 1795 – November 6, 1800


 * align=left | Theodore Lyman
 * | Independent Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1883 – March 4, 1885
 * nowrap | March 4, 1883 – March 4, 1885


 * align=left rowspan=2 | William Lyman
 * | Anti-Administration
 * rowspan=2 | MA's 2nd congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * rowspan=2 |
 * rowspan=2 |
 * | Democratic-Republican
 * nowrap | March 4, 1795 – March 3, 1797
 * | Democratic-Republican
 * nowrap | March 4, 1795 – March 3, 1797


 * align=left | Stephen Lynch
 * | Democratic
 * MA's 9th congressional district
 * nowrap | January 3, 2001 – Present
 * Boston
 * | Incumbent
 * | Incumbent


 * align=left rowspan=2 | Torbert H. Macdonald
 * rowspan=2 | Democratic
 * MA's 8th congressional district
 * nowrap | January 3, 1955 – January 3, 1963
 * rowspan=2 |
 * rowspan=2 | Died
 * MA's 7th congressional district
 * nowrap | January 3, 1963 – May 21, 1976
 * MA's 7th congressional district
 * nowrap | January 3, 1963 – May 21, 1976


 * align=left | Robert S. Maloney
 * | Republican
 * MA's 7th congressional district
 * nowrap | March 4, 1921 – March 4, 1923
 * Lawrence
 * Lawrence


 * align=left | Horace Mann
 * | Whig
 * MA's 8th congressional district
 * nowrap | April 3, 1848 – March 4, 1853
 * nowrap | April 3, 1848 – March 4, 1853


 * align=left | Ed Markey
 * | Democratic
 * MA's 7th congressional district
 * nowrap | November 2, 1976 – Present
 * Malden
 * | Incumbent
 * | Incumbent


 * align=left rowspan=3 nowrap | Joseph William Martin, Jr.
 * rowspan=3 | Republican
 * MA's 15th congressional district
 * nowrap | March 4, 1925 – March 3, 1933
 * rowspan=3 | North Attleborough
 * rowspan=2 |
 * MA's 14th congressional district
 * nowrap | March 4, 1933 – January 3, 1963
 * MA's 10th congressional district
 * nowrap | January 3, 1963 – January 3, 1967
 * Lost renomination
 * MA's 10th congressional district
 * nowrap | January 3, 1963 – January 3, 1967
 * Lost renomination


 * align=left | Jonathan Mason
 * | Federalist
 * MA's 1st congressional district
 * nowrap | March 4, 1813 – May 15, 1820
 * Resigned to pursue law practice
 * Resigned to pursue law practice
 * Resigned to pursue law practice


 * align=left | Ebenezer Mattoon
 * | Federalist
 * MA's 3rd congressional district
 * nowrap | February 2, 1801 – March 3,  1803
 * nowrap | February 2, 1801 – March 3,  1803


 * align=left | Nicholas Mavroules
 * | Democratic
 * MA's 6th congressional district
 * nowrap | January 3, 1979 – January 3, 1993
 * Peabody
 * Peabody


 * align=left | Samuel W. McCall
 * | Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1893 – March 4, 1913
 * nowrap | March 4, 1893 – March 4, 1913


 * align=left rowspan=2 | John W. McCormack
 * rowspan=2 | Democratic
 * MA's 12th congressional district
 * nowrap | November 6, 1928 – January 3, 1963
 * rowspan=2 |
 * rowspan=2 |
 * MA's 9th congressional district
 * nowrap | January 3, 1963 – January 3, 1971
 * MA's 9th congressional district
 * nowrap | January 3, 1963 – January 3, 1971


 * align=left | Michael J. McEttrick
 * | Independent Democrat
 * MA's 10th congressional district
 * nowrap | March 4, 1893 – March 4, 1895
 * nowrap | March 4, 1893 – March 4, 1895


 * align=left | Jim McGovern
 * | Democratic
 * MA's 3rd congressional district
 * nowrap | January 3, 1997 – Present
 * Worcester
 * | Incumbent
 * | Incumbent


 * align=left | William S. McNary
 * | Democratic
 * MA's 10th congressional district
 * nowrap | March 4, 1903 – March 4, 1907
 * nowrap | March 4, 1903 – March 4, 1907


 * align=left | Marty Meehan
 * | Democratic
 * MA's 5th congressional district
 * nowrap | January 3, 1993 – July 1, 2007
 * Lowell
 * Resigned to become Chancellor of the University of Massachusetts Lowell
 * Resigned to become Chancellor of the University of Massachusetts Lowell


 * align=left | Elijah H. Mills
 * | Federalist
 * MA's 5th congressional district
 * nowrap | March 4, 1815 – March 3, 1819
 * Northampton
 * Northampton


 * align=left rowspan=2 | John Joseph Mitchell
 * rowspan=2  | Democratic
 * MA's 4th congressional district
 * nowrap | November 8, 1910 – March 4, 1911
 * rowspan=2 |
 * rowspan=2 |
 * MA's 13th congressional district
 * nowrap | April 15, 1913 – March 3,  1915
 * MA's 13th congressional district
 * nowrap | April 15, 1913 – March 3,  1915


 * align=left | Nahum Mitchell
 * | Federalist
 * MA's 7th congressional district
 * nowrap | March 4, 1803 – March 4, 1805
 * nowrap | March 4, 1803 – March 4, 1805


 * align=left | John Joseph Moakley
 * | Democratic
 * MA's 9th congressional district
 * nowrap | January 3, 1973 – May 28, 2001
 * Boston
 * Died
 * Died


 * align=left | William H. Moody
 * | Republican
 * MA's 6th congressional district
 * nowrap | November 5, 1895 – May 1, 1902
 * Resigned after being appointed Secretary of the Navy
 * Resigned after being appointed Secretary of the Navy
 * Resigned after being appointed Secretary of the Navy


 * align=left rowspan=2 | Elijah A. Morse
 * rowspan=2 | Republican
 * MA's 2nd congressional district
 * nowrap | March 4, 1889 – March 4, 1893
 * rowspan=2 | Canton
 * rowspan=2 |
 * MA's 12th congressional district
 * nowrap | March 4, 1893 – March 4, 1897
 * MA's 12th congressional district
 * nowrap | March 4, 1893 – March 4, 1897


 * align=left | Frank B. Morse
 * | Republican
 * MA's 5th congressional district
 * nowrap | January 3, 1961 – May 1, 1972
 * Lowell
 * Resigned after appointment to Under Secretary General for Political and General Assembly Affairs at the United Nations
 * Resigned after appointment to Under Secretary General for Political and General Assembly Affairs at the United Nations


 * align=left rowspan=3 | Leopold Morse
 * rowspan=3 | Democratic
 * MA's 4th congressional district
 * nowrap | March 4, 1877 – March 3,  1883
 * rowspan=3 | Boston
 * rowspan=3 |
 * MA's 5th congressional district
 * nowrap | March 4, 1883 – March 4, 1885
 * MA's 3rd congressional district
 * nowrap | March 4, 1887 – March 3, 1889
 * MA's 3rd congressional district
 * nowrap | March 4, 1887 – March 3, 1889
 * nowrap | March 4, 1887 – March 3, 1889


 * align=left | Marcus Morton
 * | Democratic-Republican
 * MA's 10th congressional district
 * nowrap | March 4, 1817 – March 3, 1821
 * Taunton
 * Taunton


 * align=left rowspan=2 | William Francis Murray
 * rowspan=2 | Democratic
 * MA's 9th congressional district
 * nowrap | March 4, 1911 – March 4, 1913
 * rowspan=2 |
 * MA's 10th congressional district
 * nowrap | March 4, 1913 – September 28, 1914
 * Resigned to become Postmaster of Boston
 * MA's 10th congressional district
 * nowrap | March 4, 1913 – September 28, 1914
 * Resigned to become Postmaster of Boston


 * align=left | Henry F. Naphen
 * | Democratic
 * MA's 10th congressional district
 * nowrap | March 4, 1899 – March 4, 1903
 * nowrap | March 4, 1899 – March 4, 1903


 * align=left | Richard Neal
 * | Democratic
 * MA's 2nd congressional district
 * nowrap | January 3, 1989 – Present
 * Springfield
 * | Incumbent
 * | Incumbent


 * align=left rowspan=4 | Jeremiah Nelson
 * rowspan=2 | Federalist
 * rowspan=4 | MA's 3rd congressional district
 * nowrap | March 4, 1805 – March 3, 1807
 * rowspan=4 | Newburyport
 * rowspan=4 |
 * nowrap | March 4, 1815 – March 3, 1823
 * | Adams-Clay Federalist
 * nowrap | March 4, 1823 – March 3, 1825
 * | Anti-Jacksonian
 * nowrap | March 4, 1831 – March 3, 1833
 * nowrap | March 4, 1823 – March 3, 1825
 * | Anti-Jacksonian
 * nowrap | March 4, 1831 – March 3, 1833
 * nowrap | March 4, 1831 – March 3, 1833


 * align=left | Donald W. Nicholson
 * | Republican
 * MA's 9th congressional district
 * nowrap | November 18, 1947 – January 3, 1959
 * nowrap | November 18, 1947 – January 3, 1959


 * align=left | Amasa Norcross
 * | Republican
 * MA's 10th congressional district
 * nowrap | March 4, 1877 – March 4, 1883
 * nowrap | March 4, 1877 – March 4, 1883


 * align=left | Joseph F. O'Connell
 * | Democratic
 * MA's 10th congressional district
 * nowrap | March 4, 1907 – March 4, 1911
 * nowrap | March 4, 1907 – March 4, 1911


 * align=left | Richard Olney
 * | Democratic
 * MA's 14th congressional district
 * nowrap | March 3, 1915 – March 4, 1921
 * Leicester
 * Leicester


 * align=left | John Olver
 * | Democratic
 * MA's 1st congressional district
 * nowrap | June 4, 1991 – Present
 * Amherst
 * | Incumbent
 * | Incumbent


 * align=left rowspan=2 | Joseph H. O'Neil
 * rowspan=2 | Democratic
 * MA's 4th congressional district
 * nowrap | March 4, 1889 – March 4, 1893
 * rowspan=2 | Boston
 * rowspan=2 |
 * MA's 9th congressional district
 * nowrap | March 4, 1893 – March 4, 1895
 * MA's 9th congressional district
 * nowrap | March 4, 1893 – March 4, 1895


 * align=left rowspan=2 | Tip O'Neill
 * rowspan=2 | Democratic
 * MA's 11th congressional district
 * nowrap | January 3, 1953 – January 3, 1963
 * rowspan=2 | Cambridge
 * rowspan=2 |
 * MA's 8th congressional district
 * nowrap | January 3, 1963 – January 3, 1987
 * MA's 8th congressional district
 * nowrap | January 3, 1963 – January 3, 1987


 * align=left | Benjamin Orr
 * | Federalist
 * MA's 16th congressional district
 * nowrap | March 4, 1817 – March 3, 1819
 * Topsham, Maine
 * Retired
 * Retired


 * align=left | Gayton P. Osgood
 * | Jacksonian
 * MA's 3rd congressional district
 * nowrap | March 4, 1833 – March 3, 1835
 * nowrap | March 4, 1833 – March 3, 1835


 * align=left | Harrison Gray Otis
 * | Federalist
 * MA's 8th congressional district
 * nowrap | March 4, 1797 – March 4, 1801
 * Boston
 * Boston


 * align=left | Calvin D. Paige
 * | Republican
 * MA's 3rd congressional district
 * nowrap | November 4, 1913 – March 3, 1925
 * Southbridge
 * Southbridge


 * align=left | John G. Palfrey
 * | Whig
 * MA's 4th congressional district
 * nowrap | March 4, 1847 – March 3, 1849
 * Lost re-election
 * Lost re-election
 * Lost re-election


 * align=left | Isaac Parker
 * | Federalist
 * MA's 12th congressional district
 * nowrap | March 4, 1797 – March 3, 1799
 * Portland, Maine
 * Portland, Maine


 * align=left rowspan=2 | James Parker
 * rowspan=2 | Democratic-Republican
 * MA's 19th congressional district
 * nowrap | March 4, 1813 – March 3, 1815
 * rowspan=2 | Gardiner, Maine
 * MA's 18th congressional district
 * nowrap | March 4, 1819 – March 3, 1821
 * District moved to Maine
 * MA's 18th congressional district
 * nowrap | March 4, 1819 – March 3, 1821
 * District moved to Maine


 * align=left | William Parmenter
 * | Democratic
 * MA's 4th congressional district
 * nowrap | March 4, 1837 – March 3, 1845
 * Cambridge
 * Cambridge


 * align=left | Albion K. Parris
 * | Democratic-Republican
 * MA's 20th congressional district
 * nowrap | March 4, 1815 – February 3,  1818
 * District of Maine
 * Resigned
 * Resigned


 * align=left | George Partridge
 * | Pro-Administration
 * MA's 5th congressional district
 * nowrap | March 4, 1789 – August 14, 1790
 * Duxbury
 * Resigned
 * Resigned


 * align=left | Andrew J. Peters
 * | Democratic
 * MA's 11th congressional district
 * nowrap | March 4, 1907 – August 15, 1914
 * Boston
 * Resigned when appointed Assistant United States Secretary of the Treasury
 * Resigned when appointed Assistant United States Secretary of the Treasury


 * align=left nowrap | Michael Francis Phelan
 * | Democratic
 * MA's 7th congressional district
 * nowrap | March 4, 1913 – March 3, 1921
 * Lynn
 * Lost re-election
 * Lost re-election


 * align=left | Philip J. Philbin
 * | Democratic
 * MA's 3rd congressional district
 * nowrap | January 3, 1943 – January 3, 1971
 * Bolton
 * Lost renomination
 * Lost renomination


 * align=left rowspan=2 | Stephen C. Phillips
 * | Anti-Jacksonian
 * rowspan=2 | MA's 2nd congressional district
 * nowrap | December 1, 1834 – March 3, 1837
 * rowspan=2 | Salem
 * rowspan=2 | Resigned to become Mayor of Salem
 * | Whig
 * nowrap | March 4, 1837 – September 28, 1838
 * | Whig
 * nowrap | March 4, 1837 – September 28, 1838


 * align=left rowspan=2 | Timothy Pickering
 * rowspan=2  | Federalist
 * MA's 3rd congressional district
 * nowrap | March 4, 1813 – March 3, 1815
 * rowspan=2 | Wenham
 * rowspan=2 | Retired
 * MA's 2nd congressional district
 * nowrap | March 4, 1815 – March 3, 1817
 * MA's 2nd congressional district
 * nowrap | March 4, 1815 – March 3, 1817


 * align=left | Benjamin Pickman, Jr.
 * | Federalist
 * MA's 2nd congressional district
 * nowrap | March 4, 1809 – March 3, 1811
 * Salem
 * Retired
 * Retired


 * align=left | Henry L. Pierce
 * | Republican
 * MA's 3rd congressional district
 * nowrap | December 1, 1873 – March 3, 1877
 * Boston
 * Retired
 * Retired


 * align=left rowspan=2 | Samuel L. Powers
 * rowspan=2 | Republican
 * MA's 11th congressional district
 * nowrap | March 4, 1901 – March 3, 1903
 * rowspan=2 | Newton
 * rowspan=2 | Retired
 * MA's 12th congressional district
 * nowrap | March 4, 1903 – March 3, 1905
 * MA's 12th congressional district
 * nowrap | March 4, 1903 – March 3, 1905


 * align=left | Josiah Quincy III
 * | Federalist
 * MA's 1st congressional district
 * nowrap | March 4, 1805 – March 3, 1813
 * Boston
 * Retired
 * Retired


 * align=left rowspan=2 | Charles S. Randall
 * rowspan=2 | Republican
 * MA's 1st congressional district
 * nowrap | March 4, 1889 – March 4, 1893
 * rowspan=2 |
 * rowspan=2 | Lost renomination to John Simpkins
 * MA's 13th congressional district
 * nowrap | March 4, 1893 – March 4, 1895
 * MA's 13th congressional district
 * nowrap | March 4, 1893 – March 4, 1895


 * align=left | Ambrose Ranney
 * | Republican
 * MA's 3rd congressional district
 * nowrap | March 4, 1881 – March 3, 1887
 * Lost re-election to Leopold Morse
 * Lost re-election to Leopold Morse
 * Lost re-election to Leopold Morse


 * align=left | Robert Rantoul, Jr.
 * | Democratic
 * MA's 2nd congressional district
 * nowrap | March 4, 1851 – August 7, 1852
 * Died
 * Died
 * Died


 * align=left | Nathan Read
 * | Federalist
 * MA's 10th congressional district
 * nowrap | November 25, 1800 – March 4, 1803
 * Retired
 * Retired
 * Retired


 * align=left | William Reed
 * | Federalist
 * MA's 2nd congressional district
 * nowrap | March 4, 1811 – March 3, 1815
 * nowrap | March 4, 1811 – March 3, 1815


 * align=left | John Reed, Sr.
 * | Federalist
 * MA's 6th congressional district
 * nowrap | March 4, 1795 – March 1, 1801
 * West Bridgewater
 * Retired
 * Retired


 * align=left rowspan=9 | John Reed, Jr.
 * rowspan=3 | Federalist
 * MA's 8th congressional district
 * nowrap | March 4, 1813 – March 4, 1815
 * rowspan=9 |
 * rowspan=9 | Retired
 * rowspan=2 | MA's 9th congressional district
 * nowrap | March 4, 1815 – March 4, 1817
 * nowrap | March 4, 1821 – March 4, 1823
 * | Adams-Clay Federalist
 * rowspan=3 | MA's 13th congressional district
 * nowrap | March 4, 1823 – March 4, 1825
 * | Adams
 * nowrap | March 4, 1825 – March 4, 1829
 * rowspan=2 | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 4, 1833
 * rowspan=3 | MA's 11th congressional district
 * nowrap | March 4, 1833 – March 4, 1835
 * | Anti-Masonic
 * nowrap | March 4, 1835 – March 4, 1837
 * | Whig
 * nowrap | March 4, 1837 – March 4, 1841
 * rowspan=3 | MA's 11th congressional district
 * nowrap | March 4, 1833 – March 4, 1835
 * | Anti-Masonic
 * nowrap | March 4, 1835 – March 4, 1837
 * | Whig
 * nowrap | March 4, 1837 – March 4, 1841
 * | Whig
 * nowrap | March 4, 1837 – March 4, 1841
 * nowrap | March 4, 1837 – March 4, 1841


 * align=left rowspan=2 | Alexander H. Rice
 * rowspan=2  | Republican
 * MA's 4th congressional district
 * nowrap | March 4, 1861 – March 4, 1863
 * rowspan=2 | Boston
 * rowspan=2 | Retired
 * MA's 3rd congressional district
 * nowrap | March 4, 1863 – March 4, 1867
 * MA's 3rd congressional district
 * nowrap | March 4, 1863 – March 4, 1867


 * align=left | Thomas Rice
 * | Federalist
 * MA's 18th congressional district
 * nowrap | March 4, 1815 – March 3, 1819
 * Winslow, Maine
 * Lost re-election to James Parker
 * Lost re-election to James Parker


 * align=left rowspan=2 | William W. Rice
 * rowspan=2 | Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1877 – March 4, 1883
 * rowspan=2 | Worcester
 * rowspan=2 | Lost re-election to Theodore Lyman
 * MA's 10th congressional district
 * nowrap | March 4, 1883 – March 4, 1887
 * MA's 10th congressional district
 * nowrap | March 4, 1883 – March 4, 1887


 * align=left rowspan=2 | Joseph Richardson
 * | Adams
 * rowspan=2 | MA's 11th congressional district
 * nowrap | March 4, 1827 – March 4, 1829
 * rowspan=2 |
 * rowspan=2 |
 * | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 4, 1831
 * | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 4, 1831


 * align=left | William M. Richardson
 * | Democratic-Republican
 * MA's 4th congressional district
 * nowrap | November 4, 1811 – April 18, 1814
 * rowspan=2 |Ernest W. Roberts
 * rowspan=2 | Republican
 * MA's 7th congressional district
 * nowrap | March 4, 1899 – March 4, 1913
 * rowspan=2 |
 * rowspan=2 |
 * MA's 9th congressional district
 * nowrap | March 4, 1913 – March 4, 1917
 * rowspan=2 |
 * rowspan=2 |
 * MA's 9th congressional district
 * nowrap | March 4, 1913 – March 4, 1917
 * nowrap | March 4, 1913 – March 4, 1917


 * align=left rowspan=2 | George D. Robinson
 * rowspan=2 | Republican
 * MA's 11th congressional district
 * nowrap | March 4, 1877 – March 4, 1883
 * rowspan=2 |
 * MA's 12th congressional district
 * nowrap | March 4, 1883 – January 7, 1884
 * Resigned to become Governor
 * MA's 12th congressional district
 * nowrap | March 4, 1883 – January 7, 1884
 * Resigned to become Governor


 * align=left | Francis W. Rockwell
 * | Republican
 * MA's 12th congressional district
 * nowrap | January 17, 1884 – March 4, 1891
 * Pittsfield
 * Pittsfield


 * align=left | Julius Rockwell
 * | Whig
 * MA's 7th congressional district
 * nowrap | March 4, 1843 – March 4, 1851
 * nowrap | March 4, 1843 – March 4, 1851


 * align=left | John Jacob Rogers
 * | Republican
 * MA's 5th congressional district
 * nowrap | March 4, 1913 – March 28, 1925
 * Lowell
 * Died
 * Died


 * align=left | Edith Nourse Rogers
 * | Republican
 * MA's 5th congressional district
 * nowrap | June 30, 1925 – September 10, 1960
 * Lowell
 * Died
 * Died


 * align=left | Nathaniel Ruggles
 * | Federalist
 * MA's 13th congressional district
 * nowrap | March 4, 1813 – March 4, 1819
 * Roxbury
 * Roxbury


 * align=left | John E. Russell
 * | Democratic
 * MA's 10th congressional district
 * nowrap | March 4, 1887 – March 4, 1889
 * nowrap | March 4, 1887 – March 4, 1889


 * align=left | Jonathan Russell
 * | Democratic-Republican
 * MA's 11th congressional district
 * nowrap | March 4, 1821 – March 4, 1823
 * nowrap | March 4, 1821 – March 4, 1823


 * align=left | Richard M. Russell
 * | Democratic
 * MA's 9th congressional district
 * nowrap | January 3, 1935 – January 3, 1937
 * nowrap | January 3, 1935 – January 3, 1937


 * align=left rowspan=2 | William A. Russell
 * rowspan=2 | Republican
 * MA's 7th congressional district
 * nowrap | March 4, 1879 – March 4, 1883
 * rowspan=2 | Lawrence
 * rowspan=2 |
 * MA's 8th congressional district
 * nowrap | March 4, 1883 – March 4, 1885
 * MA's 8th congressional district
 * nowrap | March 4, 1883 – March 4, 1885


 * align=left | Lorenzo Sabine
 * | Whig
 * MA's 4th congressional district
 * nowrap | December 13, 1852 – March 4, 1853
 * Framingham
 * Framingham


 * align=left | Leverett Saltonstall
 * | Whig
 * MA's 2nd congressional district
 * nowrap | December 5, 1838 – March 3, 1843
 * nowrap | December 5, 1838 – March 3, 1843


 * align=left | Zabdiel Sampson
 * | Democratic-Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1817 – July 26, 1820
 * Resigned after being appointed Collector of Customs in Plymouth
 * Resigned after being appointed Collector of Customs in Plymouth
 * Resigned after being appointed Collector of Customs in Plymouth


 * align=left rowspan=2 | Zeno Scudder
 * rowspan=2 | Whig
 * MA's 10th congressional district
 * nowrap | March 4, 1851 – March 4, 1853
 * rowspan=2 | Osterville
 * MA's 1st congressional district
 * nowrap | March 4, 1853 – March 4, 1854
 * Retired because of injury
 * MA's 1st congressional district
 * nowrap | March 4, 1853 – March 4, 1854
 * Retired because of injury


 * align=left | Ebenezer Seaver
 * | Democratic-Republican
 * MA's 13th congressional district
 * nowrap | March 4, 1803 – March 4, 1813
 * nowrap | March 4, 1803 – March 4, 1813


 * align=left rowspan=4 | Theodore Sedgwick
 * rowspan=2 | Pro-Administration
 * MA's 4th congressional district
 * nowrap | March 4, 1789 – March 3, 1793
 * rowspan=4 | Stockbridge
 * rowspan=3 | Resigned
 * MA's 2nd congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * rowspan=2 | Federalist
 * rowspan=2 | MA's 1st congressional district
 * nowrap | March 4, 1795 – June, 1796
 * nowrap | March 4, 1799 – March 3, 1801
 * rowspan=2 | MA's 1st congressional district
 * nowrap | March 4, 1795 – June, 1796
 * nowrap | March 4, 1799 – March 3, 1801
 * nowrap | March 4, 1799 – March 3, 1801


 * align=left | Julius H. Seelye
 * | Independent
 * MA's 10th congressional district
 * nowrap | March 4, 1875 – March 4, 1877
 * nowrap | March 4, 1875 – March 4, 1877


 * align=left | Samuel Sewall
 * | Federalist
 * MA's 10th congressional district
 * nowrap | December 7, 1796 – January 10, 1800
 * nowrap | December 7, 1796 – January 10, 1800


 * align=left | James Shannon
 * | Democratic
 * MA's 5th congressional district
 * nowrap | January 3, 1979 – January 3, 1985
 * Lawrence
 * Lawrence


 * align=left | Henry Shaw
 * | Democratic-Republican
 * MA's 7th congressional district
 * nowrap | March 4, 1817 – March 4, 1821
 * nowrap | March 4, 1817 – March 4, 1821


 * align=left | William Shepard
 * | Federalist
 * MA's 2nd congressional district
 * nowrap | March 4, 1797 – March 4, 1803
 * nowrap | March 4, 1797 – March 4, 1803


 * align=left | Jonas Sibley
 * | Adams-Clay Democratic-Republican
 * MA's 5th congressional district
 * nowrap | March 4, 1823 – March 3, 1825
 * Sutton
 * Sutton


 * align=left | Nathaniel Silsbee
 * | Democratic-Republican
 * MA's 2nd congressional district
 * nowrap | March 4, 1817 – March 3, 1821
 * nowrap | March 4, 1817 – March 3, 1821


 * align=left | John Simpkins
 * | Republican
 * MA's 13th congressional district
 * nowrap | March 4, 1895 – March 27, 1898
 * Died
 * Died
 * Died


 * align=left rowspan=2 | Thomson J. Skinner
 * rowspan=2 | Democratic-Republican
 * MA's 1st congressional district
 * nowrap | March 4, 1797 – March 3, 1799
 * rowspan=2 | Berkshire County
 * MA's 12th congressional district
 * nowrap | March 4, 1803 – August 10, 1804
 * Resigned
 * MA's 12th congressional district
 * nowrap | March 4, 1803 – August 10, 1804
 * Resigned


 * align=left | Josiah Smith
 * | Democratic-Republican
 * MA's 6th congressional district
 * nowrap | March 4, 1801 – March 4, 1803
 * Pembroke
 * Pembroke


 * align=left | Charles F. Sprague
 * | Republican
 * MA's 11th congressional district
 * nowrap | March 4, 1897 – March 4, 1901
 * nowrap | March 4, 1897 – March 4, 1901


 * align=left | Asahel Stearns
 * | Federalist
 * MA's 4th congressional district
 * nowrap | March 4, 1815 – March 4, 1817
 * nowrap | March 4, 1815 – March 4, 1817


 * align=left | William Stedman
 * | Federalist
 * MA's 11th congressional district
 * nowrap | March 4, 1803 – July 16, 1810
 * nowrap | March 4, 1803 – July 16, 1810


 * align=left rowspan=2 | Moses T. Stephens
 * rowspan=2 | Democratic
 * MA's 8th congressional district
 * nowrap | March 4, 1891 – March 3, 1893
 * rowspan=2 | North Andover
 * rowspan=2 |
 * MA's 5th congressional district
 * nowrap | March 4, 1893 – March 3, 1895
 * MA's 5th congressional district
 * nowrap | March 4, 1893 – March 3, 1895


 * align=left | Charles Stevens
 * | Republican
 * MA's 10th congressional district
 * nowrap | January 27, 1875 – March 3, 1875
 * nowrap | January 27, 1875 – March 3, 1875


 * align=left | George R. Stobbs
 * | Republican
 * MA's 4th congressional district
 * nowrap | March 4, 1925 – March 4, 1931
 * Worcester
 * Worcester


 * align=left rowspan=2 | Eben F. Stone
 * rowspan=2 | Republican
 * MA's 6th congressional district
 * nowrap | March 4, 1881 – March 4, 1883
 * rowspan=2 |
 * rowspan=2 |
 * MA's 7th congressional district
 * nowrap | March 4, 1883 – March 4, 1887
 * MA's 7th congressional district
 * nowrap | March 4, 1883 – March 4, 1887


 * align=left | Joseph Story
 * | Democratic-Republican
 * MA's 2nd congressional district
 * nowrap | May 23, 1808 – March 3, 1809
 * nowrap | May 23, 1808 – March 3, 1809


 * align=left | Solomon Strong
 * | Federalist
 * MA's 12th congressional district
 * nowrap | March 4, 1815 – March 4, 1819
 * Northampton
 * Northampton


 * align=left rowspan=2 | Gerry Studds
 * rowspan=2 | Democratic
 * MA's 12th congressional district
 * nowrap | January 3, 1973 – January 3, 1983
 * rowspan=2 |
 * rowspan=2 |
 * MA's 10th congressional district
 * nowrap | January 3, 1983 – January 3, 1997
 * MA's 10th congressional district
 * nowrap | January 3, 1983 – January 3, 1997


 * align=left | John A. Sullivan
 * | Democratic
 * MA's 11th congressional district
 * nowrap | March 4, 1903 – March 4, 1907
 * nowrap | March 4, 1903 – March 4, 1907


 * align=left | Samuel Taggart
 * | Federalist
 * MA's 6th congressional district
 * nowrap | March 4, 1803 – March 4, 1817
 * Colrain
 * Colrain


 * align=left | Peter F. Tague
 * | Democratic
 * MA's 10th congressional district
 * nowrap | October 23, 1919 – March 3, 1925
 * nowrap | October 23, 1919 – March 3, 1925


 * align=left | Peleg Tallman
 * | Democratic-Republican
 * MA's 16th congressional district
 * nowrap | March 4, 1811 – March 4, 1813
 * Bath, Maine
 * Bath, Maine


 * align=left | John K. Tarbox
 * | Democratic
 * MA's 7th congressional district
 * nowrap | March 4, 1875 – March 4, 1877
 * nowrap | March 4, 1875 – March 4, 1877


 * align=left | Thomas Chandler Thacher
 * | Democratic
 * MA's 16th congressional district
 * nowrap | March 4, 1913 – March 4, 1915
 * Yarmouth Port
 * Yarmouth Port


 * align=left rowspan=4 | George Thatcher
 * rowspan=3 | Pro-Administration
 * MA's 6th congressional district
 * nowrap | March 4, 1789 – March 4, 1791
 * rowspan=4 | Biddeford, Maine
 * rowspan=4 |
 * MA's 8th congressional district
 * nowrap | March 4, 1791 – March 4, 1793
 * MA's 4th congressional district
 * nowrap | March 4, 1793 – March 4, 1795
 * | Federalist
 * MA's 14th congressional district
 * nowrap | March 4, 1795 – March 4, 1801
 * | Federalist
 * MA's 14th congressional district
 * nowrap | March 4, 1795 – March 4, 1801
 * nowrap | March 4, 1795 – March 4, 1801


 * align=left rowspan=2 | Samuel Thatcher
 * rowspan=2 | Federalist
 * MA's 12th congressional district
 * nowrap | December 6, 1802 – March 4, 1803
 * rowspan=2 | Warren, Maine
 * rowspan=2 | First elected to finish Silas Lee's term Lost re-election to Orchard Cook
 * MA's 16th congressional district
 * nowrap | March 4, 1803 – March 4, 1805
 * MA's 16th congressional district
 * nowrap | March 4, 1803 – March 4, 1805


 * align=left | Eli Thayer
 * | Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1857 – March 4, 1861
 * nowrap | March 4, 1857 – March 4, 1861


 * align=left | Harry I. Thayer
 * | Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1925 – March 10, 1926
 * Died
 * Died
 * Died


 * align=left | John A. Thayer
 * | Democratic
 * MA's 3rd congressional district
 * nowrap | March 4, 1911 – March 3, 1913
 * nowrap | March 4, 1911 – March 3, 1913


 * align=left | John R. Thayer
 * | Democratic
 * MA's 3rd congressional district
 * nowrap | March 4, 1899 – March 3, 1905
 * nowrap | March 4, 1899 – March 3, 1905


 * align=left | Benjamin Thomas
 * | Union
 * MA's 3rd congressional district
 * nowrap | June 11, 1861 – March 3, 1863
 * nowrap | June 11, 1861 – March 3, 1863


 * align=left rowspan=2 | Benjamin Thompson
 * rowspan=2 | Whig
 * rowspan=2 | MA's 4th congressional district
 * nowrap | March 4, 1845 – March 3, 1847
 * rowspan=2 | Charlestown
 * nowrap | March 4, 1851 – September 24, 1852
 * Died
 * nowrap | March 4, 1851 – September 24, 1852
 * Died
 * Died


 * align=left | Charles P. Thompson
 * | Democratic
 * MA's 6th congressional district
 * nowrap | March 4, 1875 – March 7, 1877
 * Gloucster
 * Gloucster


 * align=left | John F. Tierney
 * | Democratic
 * MA's 6th congressional district
 * nowrap | January 3, 1997 – Present
 * Salem
 * | Incumbent
 * | Incumbent


 * align=left rowspan=2 | George H. Tinkham
 * rowspan=2 | Republican
 * MA's 11th congressional district
 * nowrap | March 4, 1915 – March 3, 1933
 * rowspan=2 |
 * rowspan=2 |
 * MA's 10th congressional district
 * nowrap | March 4, 1933 – January 3, 1943
 * MA's 10th congressional district
 * nowrap | March 4, 1933 – January 3, 1943


 * align=left | Charles Q. Tirrell
 * | Republican
 * MA's 4th congressional district
 * nowrap | March 4, 1901 – July 31, 1910
 * Natick
 * Died
 * Died


 * align=left | Peter Torkildsen
 * | Republican
 * MA's 6th congressional district
 * nowrap | January 3, 1993 – January 3, 1997
 * Danvers
 * Danvers


 * align=left | Mark Trafton
 * | Know-nothing
 * MA's 11th congressional district
 * nowrap | March 4, 1855 – March 4, 1857
 * nowrap | March 4, 1855 – March 4, 1857


 * align=left | Charles R. Train
 * | Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1859 – March 4, 1863
 * nowrap | March 4, 1859 – March 4, 1863


 * align=left | Allen T. Treadway
 * | Republican
 * MA's 1st congressional district
 * nowrap | March 4, 1913 – January 3, 1945
 * Stockbridge
 * Stockbridge


 * align=left | Niki Tsongas
 * | Democratic
 * MA's 5th congressional district
 * nowrap | October 18, 2007 – Present
 * Lowell
 * | First elected to finish Marty Meehan's term Incumbent
 * | First elected to finish Marty Meehan's term Incumbent


 * align=left | Paul Tsongas
 * | Democratic
 * MA's 5th congressional district
 * nowrap | January 3, 1975 – January 3, 1979
 * Lowell
 * Lowell


 * align=left | Charles Turner, Jr.
 * | Democratic-Republican
 * MA's 7th congressional district
 * nowrap | June 28, 1809 – March 4, 1813
 * Successfully challenged election of William Baylies
 * Successfully challenged election of William Baylies
 * Successfully challenged election of William Baylies


 * align=left | Ginery Twichell
 * | Republican
 * MA's 3rd congressional district
 * nowrap | March 4, 1867 – March 3, 1873
 * nowrap | March 4, 1867 – March 3, 1873


 * align=left | Charles L. Underhill
 * | Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1921 – March 3, 1933
 * Somerville
 * Retired
 * Retired


 * align=left | Charles W. Upham
 * | Whig
 * MA's 6th congressional district
 * nowrap | March 4, 1853 – March 3, 1855
 * Salem
 * Lost re-election
 * Lost re-election


 * align=left | Jabez Upham
 * | Federalist
 * MA's 10th congressional district
 * nowrap | March 4, 1807 – 1810
 * Brookfield
 * Resigned
 * Resigned


 * align=left rowspan=2 | John Varnum
 * | Adams
 * rowspan=2 | MA's 3rd congressional district
 * nowrap | March 4, 1825 – March 3, 1829
 * rowspan=2 | Lowell
 * | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 3, 1831
 * | Anti-Jacksonian
 * nowrap | March 4, 1829 – March 3, 1831


 * align=left rowspan=2 | Joseph Bradley Varnum
 * rowspan=2 | Democratic-Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1795 – March 3, 1803
 * rowspan=2 | Dracut
 * rowspan=2 | Resigned to become U.S. Senator
 * MA's 4th congressional district
 * nowrap | March 4, 1803 – June 29, 1811
 * MA's 4th congressional district
 * nowrap | March 4, 1803 – June 29, 1811

W-Z

 * align=left rowspan=3 | Peleg Wadsworth
 * | Pro-Administration
 * MA's 4th congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * rowspan=3 | Portland, Maine
 * rowspan=3 | Retired
 * rowspan=2 | Federalist
 * MA's 13th congressional district
 * nowrap | March 4, 1795 – March 3, 1803
 * MA's 15th congressional district
 * nowrap | March 4, 1803 – March 3, 1807
 * MA's 15th congressional district
 * nowrap | March 4, 1803 – March 3, 1807
 * nowrap | March 4, 1803 – March 3, 1807


 * align=left | Amasa Walker
 * | Republican
 * MA's 9th congressional district
 * nowrap | December 1, 1862 – March 3, 1863
 * North Brookfield
 * North Brookfield


 * align=left rowspan=2 | Joseph H. Walker
 * rowspan=2 | Republican
 * MA's 10th congressional district
 * nowrap | March 4, 1889 – March 3, 1893
 * rowspan=2 |
 * rowspan=2 |
 * MA's 3rd congressional district
 * nowrap | March 4, 1893 – March 3, 1899
 * MA's 3rd congressional district
 * nowrap | March 4, 1893 – March 3, 1899


 * align=left | Rodney Wallace
 * | Republican
 * MA's 11th congressional district
 * nowrap | March 4, 1889 – March 4, 1891
 * nowrap | March 4, 1889 – March 4, 1891


 * align=left | Samuel H. Walley
 * | Whig
 * MA's 4th congressional district
 * nowrap | March 4, 1853 – March 4, 1855
 * nowrap | March 4, 1853 – March 4, 1855


 * align=left | Joseph Walsh
 * | Republican
 * MA's 16th congressional district
 * nowrap | March 4, 1915 – August 21, 1922
 * New Bedford
 * Resigned to become justice on the Massachusetts Superior Court
 * Resigned to become justice on the Massachusetts Superior Court


 * align=left rowspan=2 | Artemas Ward
 * rowspan=2 | Pro-Administration
 * MA's 7th congressional district
 * nowrap | March 4, 1791 – March 3, 1793
 * rowspan=2 | Shrewsbury
 * rowspan=2 |
 * MA's 2nd congressional district
 * nowrap | March 4, 1793 – March 3, 1795
 * MA's 2nd congressional district
 * nowrap | March 4, 1793 – March 3, 1795


 * align=left | Artemas Ward, Jr.
 * | Federalist
 * MA's 1st congressional district
 * nowrap | March 4, 1813 – March 3, 1817
 * Charlestown
 * Charlestown


 * align=left | William W. Warren
 * | Democratic
 * MA's 8th congressional district
 * nowrap | March 4, 1875 – March 4, 1877
 * nowrap | March 4, 1875 – March 4, 1877


 * align=left | Charles G. Washburn
 * | Republican
 * MA's 3rd congressional district
 * nowrap | December 18, 1906 – March 3, 1911
 * nowrap | December 18, 1906 – March 3, 1911


 * align=left | William B. Washburn
 * | Republican
 * MA's 9th congressional district
 * nowrap | March 4, 1863 – December 5, 1871
 * Resigned to become Governor
 * Resigned to become Governor
 * Resigned to become Governor


 * align=left rowspan=2 | Daniel Webster
 * | Adams-Clay Federalist
 * rowspan=2 | MA's 1st congressional district
 * nowrap | March 4, 1823 – March 3, 1825
 * rowspan=2 |
 * rowspan=2 |
 * | Adams
 * nowrap | March 4, 1825 – March 3, 1829
 * | Adams
 * nowrap | March 4, 1825 – March 3, 1829


 * align=left rowspan=2 | John W. Weeks
 * rowspan=2 | Republican
 * MA's 12th congressional district
 * nowrap | March 4, 1905 – March 4, 1913
 * rowspan=2 | Newton
 * MA's 13th congressional district
 * nowrap | March 4, 1913 – March 4, 1913
 * Resigned to become U.S. Senator
 * MA's 13th congressional district
 * nowrap | March 4, 1913 – March 4, 1913
 * Resigned to become U.S. Senator


 * align=left | Tappan Wentworth
 * | Whig
 * MA's 8th congressional district
 * nowrap | March 4, 1853 – March 4, 1855
 * nowrap | March 4, 1853 – March 4, 1855


 * align=left | George W. Weymouth
 * | Republican
 * MA's 4th congressional district
 * nowrap | March 4, 1897 – March 4, 1901
 * Fitchburg
 * Fitchburg


 * align=left rowspan=2 | Laban Wheaton
 * rowspan=2 | Federalist
 * MA's 9th congressional district
 * nowrap | March 4, 1809 – March 4, 1815
 * rowspan=2 |
 * rowspan=2 |
 * MA's 10th congressional district
 * nowrap | March 4, 1815 – March 4, 1817
 * MA's 10th congressional district
 * nowrap | March 4, 1815 – March 4, 1817


 * align=left | Leonard White
 * | Federalist
 * MA's 3rd congressional district
 * nowrap | March 4, 1811 – March 3, 1813
 * nowrap | March 4, 1811 – March 3, 1813


 * align=left | William Whiting
 * | Republican
 * MA's 3rd congressional district
 * nowrap | March 4, 1873 – June 29, 1873
 * nowrap | March 4, 1873 – June 29, 1873


 * align=left | William Whiting II
 * | Republican
 * MA's 11th congressional district
 * nowrap | March 4, 1883 – March 3, 1889
 * nowrap | March 4, 1883 – March 3, 1889


 * align=left rowspan=2 | Ezekiel Whitman
 * rowspan=2 | Federalist
 * rowspan=2 | MA's 15th congressional district
 * nowrap | March 4, 1809 – March 4, 1811
 * rowspan=2 | Portland, Maine
 * nowrap | March 4, 1817 – March 4, 1821
 * District moved to Maine
 * nowrap | March 4, 1817 – March 4, 1821
 * District moved to Maine
 * District moved to Maine


 * align=left | William Widgery
 * | Democratic-Republican
 * MA's 15th congressional district
 * nowrap | March 4, 1811 – March 3, 1813
 * Portland
 * Lost re-election to George Bradbury
 * Lost re-election to George Bradbury


 * align=left rowspan=2 nowrap | Richard B. Wigglesworth
 * rowspan=2 | Republican
 * MA's 14th congressional district
 * nowrap | November 6, 1928 – March 3, 1933
 * rowspan=2 |
 * MA's 13th congressional district
 * nowrap | March 4, 1933 – November 13, 1958
 * Resigned to become U.S. Ambassador to Canada
 * MA's 13th congressional district
 * nowrap | March 4, 1933 – November 13, 1958
 * Resigned to become U.S. Ambassador to Canada


 * align=left rowspan=2 | William H. Wilder
 * rowspan=2 | Republican
 * MA's 4th congressional district
 * nowrap | March 4, 1911 – March 4, 1913
 * rowspan=2 |
 * rowspan=2 |
 * MA's 3rd congressional district
 * nowrap | March 4, 1913 – September 11, 1913
 * MA's 3rd congressional district
 * nowrap | March 4, 1913 – September 11, 1913


 * align=left | George F. Williams
 * | Democratic
 * MA's 9th congressional district
 * nowrap | March 4, 1891 – March 4, 1893
 * nowrap | March 4, 1891 – March 4, 1893


 * align=left rowspan=2 | Henry Williams
 * rowspan=2 | Democratic
 * MA's 10th congressional district
 * nowrap | March 4, 1839 – March 4, 1841
 * rowspan=2 |
 * rowspan=2 |
 * MA's 9th congressional district
 * nowrap | March 4, 1843 – March 4, 1845
 * MA's 9th congressional district
 * nowrap | March 4, 1843 – March 4, 1845


 * align=left | John M. S. Williams
 * | Republican
 * MA's 8th congressional district
 * nowrap | March 4, 1873 – March 4, 1875
 * nowrap | March 4, 1873 – March 4, 1875


 * align=left rowspan=2 | Lemuel Williams
 * rowspan=2 | Federalist
 * MA's 5th congressional district
 * nowrap | March 4, 1799 – March 3, 1803
 * rowspan=2 | New Bedford
 * rowspan=2 |
 * MA's 8th congressional district
 * nowrap | March 4, 1803 – March 3, 1805
 * MA's 8th congressional district
 * nowrap | March 4, 1803 – March 3, 1805


 * align=left rowspan=2 | John Wilson
 * rowspan=2 | Federalist
 * MA's 18th congressional district
 * nowrap | March 4, 1813 – March 4, 1815
 * rowspan=2 | Belfast, Maine
 * rowspan=2 |
 * MA's 17th congressional district
 * nowrap | March 4, 1817 – March 4, 1819
 * MA's 17th congressional district
 * nowrap | March 4, 1817 – March 4, 1819


 * align=left | Samuel Winslow
 * | Republican
 * MA's 4th congressional district
 * nowrap | March 4, 1913 – March 3, 1925
 * nowrap | March 4, 1913 – March 3, 1925


 * align=left rowspan=2 | Robert C. Winthrop
 * rowspan=2 | Whig
 * rowspan=2 | MA's 1st congressional district
 * nowrap | November 9, 1840 – May 25, 1842
 * Resigned
 * nowrap | November 29, 1842 – July 30, 1850
 * Resigned to become U.S. Senator
 * nowrap | November 29, 1842 – July 30, 1850
 * Resigned to become U.S. Senator
 * Resigned to become U.S. Senator
 * Resigned to become U.S. Senator


 * align=left | Abiel Wood
 * | Democratic-Republican
 * MA's 17th congressional district
 * nowrap | March 4, 1813 – March 4, 1815
 * Wiscasset, Maine
 * Wiscasset, Maine


 * align=left | Ashley B. Wright
 * | Republican
 * MA's 1st congressional district
 * nowrap | March 4, 1893 – August 14, 1897
 * Hinsdale
 * Died
 * Died


 * }

= Resources =