List of Members of the United States House of Representatives in the 60th Congress by seniority
This is a complete list of members of the U.S. House of Representatives in the 60th United States Congress listed by seniority.
As an historical article, the districts and party affiliations listed reflect those during the 60th Congress (March 4, 1907 – March 3, 1909). Current seats and party affiliations on the List of current members of the United States House of Representatives by seniority will be different for certain members.
Seniority depends on the date on which members were sworn into office. Since many members are sworn in on the same day, subsequent ranking is based on previous congressional service of the individual and then by alphabetical order by the last name of the congressman.
Committee chairmanship in the House is often associated with seniority. However, party leadership is typically not associated with seniority.
| Rank | Representative | Party | District | Seniority date | Notes |
| | Henry H. Bingham | R | PA-01 | March 4, 1879 |
| | John Dalzell | R | PA-30 | March 4, 1887 |
| | George W. Smith | D | IL-25 | March 4, 1889 | Died on November 30, 1907 while still serving in the House. |
| | Sereno E. Payne | R | NY-31 | December 2, 1889 |
| | David A. De Armond | D | MO-06 | March 4, 1891 |
| | John A. T. Hull | R | IA-07 | March 4, 1891 |
| | William Atkinson Jones | D | VA-01 | March 4, 1891 |
| | Leonidas F. Livingston | D | GA-05 | March 4, 1891 |
| | Adolph Meyer | D | LA-01 | March 4, 1891 | Died on March 8, 1908 while still serving in the House. |
| | Richard Bartholdt | R | MO-10 | March 4, 1893 |
| | Joseph Gurney Cannon | R | IL-18 | March 4, 1893 |
| | Henry Allen Cooper | R | WI-01 | March 4, 1893 |
| | Robert G. Cousins | R | IA-05 | March 4, 1893 |
| | John J. Gardner | R | NJ-02 | March 4, 1893 |
| | Frederick H. Gillett | R | MA-02 | March 4, 1893 |
| | William Peters Hepburn | R | IA-08 | March 4, 1893 |
| | Henry C. Loudenslager | R | NJ-01 | March 4, 1893 |
| | Samuel W. McCall | R | MA-08 | March 4, 1893 |
| | James S. Sherman | R | NY-27 | March 4, 1893 |
| | James Albertus Tawney | R | MN-01 | March 4, 1893 |
| | Irving Price Wanger | R | PA-07 | March 4, 1893 |
| | John Sharp Williams | D | MS-08 | March 4, 1893 |
| | Ernest F. Acheson | R | PA-24 | March 4, 1895 |
| | Charles Lafayette Bartlett | D | GA-06 | March 4, 1895 |
| | Theodore E. Burton | R | OH-21 | March 4, 1895 |
| | George Edmund Foss | R | IL-10 | March 4, 1895 |
| | Charles N. Fowler | R | NJ-05 | March 4, 1895 |
| | Joseph V. Graff | R | IL-16 | March 4, 1895 |
| | E. Stevens Henry | R | CT-01 | March 4, 1895 |
| | Ebenezer J. Hill | R | CT-04 | March 4, 1895 |
| | Benjamin Franklin Howell | R | NJ-03 | March 4, 1895 |
| | John J. Jenkins | R | WI-11 | March 4, 1895 |
| | James Overstreet | R | IN-07 | March 4, 1895 |
| | Richard W. Parker | R | NJ-07 | March 4, 1895 |
| | Stephen M. Sparkman | D | FL-01 | March 4, 1895 |
| | Nehemiah D. Sperry | R | CT-02 | March 4, 1895 |
| | Cyrus A. Sulloway | R | NH-01 | March 4, 1895 |
| | William Sulzer | D | NY-10 | March 4, 1895 |
| | George W. Prince | R | IL-15 | December 2, 1895 |
| | William C. Adamson | D | GA-04 | March 4, 1897 |
| | De Alva S. Alexander | R | NY-36 | March 4, 1897 |
| | William Gordon Brantley | D | GA-11 | March 4, 1897 |
| | Robert F. Broussard | D | LA-03 | March 4, 1897 |
| | Walter Brownlow | R | TN-01 | March 4, 1897 |
| | Stephen Brundidge, Jr. | D | AR-02 | March 4, 1897 |
| | Thomas S. Butler | R | PA-08 | March 4, 1897 |
| | Adin B. Capron | R | RI-02 | March 4, 1897 |
| | Champ Clark | D | MO-09 | March 4, 1897 |
| | Henry De Lamar Clayton, Jr. | D | AL-03 | March 4, 1897 |
| | Edgar D. Crumpacker | R | IN-10 | March 4, 1897 |
| | Robert C. Davey | D | LA-02 | March 4, 1897 | Died on December 26, 1908 while still serving in the House. |
| | James H. Davidson | D | WI-08 | March 4, 1897 |
| | John W. Gaines | D | TN-06 | March 4, 1897 |
| | James M. Griggs | D | GA-02 | March 4, 1897 |
| | Edward L. Hamilton | R | MI-04 | March 4, 1897 |
| | James Hay | D | VA-07 | March 4, 1897 |
| | Robert Lee Henry | D | TX-11 | March 4, 1897 |
| | William Marcellus Howard | D | GA-08 | March 4, 1897 |
| | William Walton Kitchin | D | NC-05 | March 4, 1897 | Resigned on January 11, 1909 while still serving in the House. |
| | John Lamb | D | VA-03 | March 4, 1897 |
| | Charles B. Landis | R | IN-09 | March 4, 1897 |
| | Elijah B. Lewis | D | GA-03 | March 4, 1897 |
| | James Tilghman Lloyd | D | MO-01 | March 4, 1897 |
| | William C. Lovering | R | MA-14 | March 4, 1897 |
| | James R. Mann | R | IL-02 | March 4, 1897 |
| | John A. Moon | D | TN-03 | March 4, 1897 |
| | Sydney Emanuel Mudd I | R | MD-05 | March 4, 1897 |
| | Marlin Edgar Olmsted | R | PA-18 | March 4, 1897 |
| | Thetus W. Sims | D | TN-08 | March 4, 1897 |
| | James Luther Slayden | D | TX-14 | March 4, 1897 |
| | Samuel William Smith | R | MI-06 | March 4, 1897 |
| | John Hall Stephens | D | TX-13 | March 4, 1897 |
| | Frederick Stevens | R | MN-04 | March 4, 1897 |
| | George W. Taylor | D | AL-01 | March 4, 1897 |
| | Oscar Underwood | D | AL-09 | March 4, 1897 |
| | Edwin C. Burleigh | R | ME-03 | June 21, 1897 |
| | George P. Lawrence | R | MA-01 | November 2, 1897 |
| | Henry Sherman Boutell | R | IL-09 | November 23, 1897 |
| | William S. Greene | R | MA-13 | May 31, 1898 |
| | Thomas Spight | D | MS-02 | July 5, 1898 |
| | Frank A. McLain | D | MS-07 | December 12, 1898 |
| | Abraham L. Brick | R | IN-13 | March 4, 1899 | Died on April 7, 1908 while still serving in the House. |
| | Albert S. Burleson | D | TX-10 | March 4, 1899 |
| | John L. Burnett | D | AL-07 | March 4, 1899 |
| | William A. Calderhead | R | KS-05 | March 4, 1899 |
| | Francis W. Cushman | R | WA | March 4, 1899 |
| | Michael E. Driscoll | R | NY-29 | March 4, 1899 |
| | John J. Esch | R | WI-07 | March 4, 1899 |
| | David E. Finley | D | SC-05 | March 4, 1899 |
| | John J. Fitzgerald | D | NY-07 | March 4, 1899 |
| | Joseph W. Fordney | R | MI-08 | March 4, 1899 |
| | Washington Gardner | R | MI-03 | March 4, 1899 |
| | Gilbert N. Haugen | R | IA-04 | March 4, 1899 |
| | Wesley Livsey Jones | R | WA | March 4, 1899 |
| | James Monroe Miller | R | KS-04 | March 4, 1899 |
| | Franklin Wheeler Mondell | R | WY | March 4, 1899 |
| | James C. Needham | R | CA-06 | March 4, 1899 |
| | George Alexander Pearre | R | MD-06 | March 4, 1899 |
| | William Augustus Reeder | R | KS-06 | March 4, 1899 |
| | Ernest W. Roberts | R | MA-07 | March 4, 1899 |
| | William W. Rucker | D | MO-02 | March 4, 1899 |
| | William H. Ryan | D | NY-35 | March 4, 1899 |
| | John Humphrey Small | D | NC-01 | March 4, 1899 |
| | Charles R. Thomas | D | NC-03 | March 4, 1899 |
| | James Eli Watson | R | IN-06 | March 4, 1899 |
| | Charles E. Littlefield | R | ME-01 | June 19, 1899 | Resigned on September 30, 1908 while still serving in the House. |
| | Joseph E. Ransdell | D | LA-05 | August 29, 1899 |
| | Dorsey W. Shackleford | D | MO-08 | August 29, 1899 |
| | Amos L. Allen | R | ME-01 | November 6, 1899 |
| | Edward B. Vreeland | R | NY-37 | November 7, 1899 |
| | William N. Richardson | D | AL-08 | August 6, 1900 |
| | Walter I. Smith | R | IA-09 | December 3, 1900 |
| | James Perry Conner | R | IA-10 | December 4, 1900 |
| | Arthur Laban Bates | R | PA-25 | March 4, 1901 |
| | George Farmer Burgess | D | TX-09 | March 4, 1901 |
| | Ezekiel S. Candler, Jr. | D | MS-01 | March 4, 1901 |
| | Frank Dunklee Currier | R | NH-02 | March 4, 1901 |
| | Archibald B. Darragh | R | MI-11 | March 4, 1901 |
| | William Henry Draper | R | NY-22 | March 4, 1901 |
| | Henry D. Flood | D | VA-10 | March 4, 1901 |
| | David J. Foster | R | VT-01 | March 4, 1901 |
| | Joseph H. Gaines | R | WV-03 | March 4, 1901 |
| | Henry M. Goldfogle | D | NY-09 | March 4, 1901 |
| | Philo Hall | R | SD | March 4, 1901 |
| | Kittridge Haskins | R | VT-02 | March 4, 1901 |
| | Elias S. Holliday | R | IN-05 | March 4, 1901 |
| | James A. Hughes | R | WV-05 | March 4, 1901 |
| | Joseph T. Johnson | D | SC-04 | March 4, 1901 |
| | Claude Kitchin | D | NC-02 | March 4, 1901 |
| | George H. Lindsay | R | NY-02 | March 4, 1901 |
| | Thomas Frank Marshall | R | ND-01 | March 4, 1901 |
| | Harry L. Maynard | D | VA-02 | March 4, 1901 |
| | James McLachlan | R | CA-07 | March 4, 1901 |
| | Lemuel P. Padgett | D | TN-07 | March 4, 1901 |
| | James Breck Perkins | R | NY-32 | March 4, 1901 |
| | Edward W. Pou | D | NC-04 | March 4, 1901 |
| | Choice B. Randell | D | TX-04 | March 4, 1901 |
| | Charles C. Reid | D | AR-05 | March 4, 1901 |
| | Charles Frederick Scott | R | KS-02 | March 4, 1901 |
| | George N. Southwick | R | NY-23 | March 4, 1901 |
| | Charles Q. Tirrell | R | MA-04 | March 4, 1901 |
| | Ariosto A. Wiley | D | AL-02 | March 4, 1901 | Died on June 17, 1908 while still serving in the House. |
| | Llewellyn Powers | R | ME-04 | April 8, 1901 | Died on July 28, 1908 while still serving in the House. |
| | Henry B. Cassel | R | PA-09 | November 5, 1901 |
| | Charles L. Knapp | R | NY-28 | November 5, 1901 |
| | Asbury Francis Lever | D | SC-07 | November 5, 1901 |
| | John Wilbur Dwight | R | NY-30 | November 4, 1902 |
| | Augustus Peabody Gardner | R | MA-06 | November 4, 1902 |
| | Carter Glass | D | VA-06 | November 4, 1902 |
| | Gordon J. Russell | D | TX-03 | November 4, 1902 |
| | Morris Sheppard | D | TX-01 | November 15, 1902 |
| | Wyatt Aiken | D | SC-03 | March 4, 1903 |
| | Butler Ames | R | MA-05 | March 4, 1903 |
| | James Andrew Beall | D | TX-05 | March 4, 1903 |
| | James Bede | R | MN-08 | March 4, 1903 |
| | Benjamin P. Birdsall | D | IA-03 | March 4, 1903 |
| | Eaton J. Bowers | D | MS-06 | March 4, 1903 |
| | Thomas W. Bradley | R | NY-20 | March 4, 1903 |
| | Adam M. Byrd | D | MS-05 | March 4, 1903 |
| | Philip P. Campbell | R | KS-03 | March 4, 1903 |
| | Allen Foster Cooper | R | PA-23 | March 4, 1903 |
| | Charles Russell Davis | R | MN-03 | March 4, 1903 |
| | Charles T. Dunwell | R | NY-03 | March 4, 1903 | Died on June 12, 1908 while still serving in the House. |
| | Burton L. French | R | ID | March 4, 1903 |
| | Charles Eugene Fuller | R | IL-12 | March 4, 1903 |
| | John Nance Garner | D | TX-15 | March 4, 1903 |
| | Oscar W. Gillespie | D | TX-12 | March 4, 1903 |
| | Herman P. Goebel | R | OH-02 | March 4, 1903 |
| | Joseph A. Goulden | D | NY-18 | March 4, 1903 |
| | Daniel L. D. Granger | D | RI-01 | March 4, 1903 | Died on February 14, 1909 while still serving in the House. |
| | Alexander W. Gregg | D | TX-07 | March 4, 1903 |
| | Thomas W. Hardwick | D | GA-10 | March 4, 1903 |
| | Wilson S. Hill | D | MS-04 | March 4, 1903 |
| | Edmund H. Hinshaw | R | NE-04 | March 4, 1903 |
| | Joseph Howell | D | UT | March 4, 1903 |
| | George Franklin Huff | R | PA-22 | March 4, 1903 |
| | William E. Humphrey | R | WA | March 4, 1903 |
| | Benjamin G. Humphreys II | D | MS-03 | March 4, 1903 |
| | Ollie Murray James | D | KY-01 | March 4, 1903 |
| | John A. Keliher | D | MA-09 | March 4, 1903 |
| | James Kennedy | R | OH-18 | March 4, 1903 |
| | Moses Kinkaid | R | NE-06 | March 4, 1903 |
| | Philip Knopf | R | IL-07 | March 4, 1903 |
| | William Bailey Lamar | D | FL-03 | March 4, 1903 |
| | Daniel F. Lafean | R | PA-20 | March 4, 1903 |
| | George Swinton Legare | D | SC-01 | March 4, 1903 |
| | George L. Lilley | R | CT | March 4, 1903 |
| | Nicholas Longworth | R | OH-01 | March 4, 1903 |
| | William Lorimer | R | IL-06 | March 4, 1903 |
| | George A. Loud | R | MI-10 | March 4, 1903 |
| | Robert B. Macon | D | AR-01 | March 4, 1903 |
| | George Deardorff McCreary | R | PA-06 | March 4, 1903 |
| | Henry McMorran | R | MI-07 | March 4, 1903 |
| | George W. Norris | R | NE-05 | March 4, 1903 |
| | Robert N. Page | D | NC-07 | March 4, 1903 |
| | Arsene Pujo | D | LA-07 | March 4, 1903 |
| | Henry Thomas Rainey | D | IL-20 | March 4, 1903 |
| | Joseph Taylor Robinson | D | AR-06 | March 4, 1903 |
| | William A. Rodenberg | D | IL-22 | March 4, 1903 |
| | J. Swagar Sherley | D | KY-05 | March 4, 1903 |
| | Campbell Slemp | R | VA-09 | March 4, 1903 | Died on October 13, 1907 while still serving in the House. |
| | William Robert Smith | D | TX-16 | March 4, 1903 |
| | Howard M. Snapp | R | IL-11 | March 4, 1903 |
| | William H. Stafford | R | WI-05 | March 4, 1903 |
| | Augustus Owsley Stanley | D | KY-02 | March 4, 1903 |
| | Halvor Steenerson | R | MN-09 | March 4, 1903 |
| | John Allen Sterling | R | IL-17 | March 4, 1903 |
| | Joshua Frederick Cockey Talbott | D | MD-02 | March 4, 1903 |
| | Charles E. Townsend | R | MI-02 | March 4, 1903 |
| | Andrew Volstead | R | MN-07 | March 4, 1903 |
| | Robert M. Wallace | D | AR-07 | March 4, 1903 |
| | Edwin Y. Webb | D | NC-09 | March 4, 1903 |
| | Charles H. Weisse | D | WI-06 | March 4, 1903 |
| | William Warfield Wilson | R | IL-03 | March 4, 1903 |
| | Harry C. Woodyard | R | WV-04 | March 4, 1903 |
| | H. Olin Young | R | MI-12 | March 4, 1903 |
| | Victor Murdock | R | KS-08 | May 26, 1903 |
| | Reuben Moon | R | PA-04 | November 3, 1903 |
| | Capell L. Weems | R | OH-16 | November 3, 1903 |
| | Robert W. Bonynge | R | CO-01 | February 16, 1904 |
| | William Bourke Cockran | D | NY-12 | February 23, 1904 |
| | James Thomas Heflin | D | AL-05 | May 19, 1904 |
| | Joseph R. Knowland | D | CA-03 | November 8, 1904 |
| | W. Aubrey Thomas | R | OH-19 | November 8, 1904 |
| | Ira W. Wood | R | NJ-04 | November 8, 1904 |
| | John Emory Andrus | R | NY-19 | March 4, 1905 |
| | Henry T. Bannon | R | OH-10 | March 4, 1905 |
| | Andrew Jackson Barchfeld | R | PA-32 | March 4, 1905 |
| | Thomas Montgomery Bell | D | GA-09 | March 4, 1905 |
| | Joseph B. Bennett | R | KY-09 | March 4, 1905 |
| | William Stiles Bennet | R | NY-17 | March 4, 1905 |
| | James F. Burke | R | PA-31 | March 4, 1905 |
| | Hiram R. Burton | R | DE | March 4, 1905 |
| | William M. Calder | R | NY-06 | March 4, 1905 |
| | John C. Chaney | R | IN-02 | March 4, 1905 |
| | Pleasant T. Chapman | D | IL-24 | March 4, 1905 |
| | Frank Clark | D | FL-02 | March 4, 1905 |
| | William W. Cocks | R | NY-01 | March 4, 1905 |
| | Ralph D. Cole | R | OH-08 | March 4, 1905 |
| | Beman Gates Dawes | R | OH-15 | March 4, 1905 |
| | Albert F. Dawson | R | IA-02 | March 4, 1905 |
| | Edwin Denby | R | MI-01 | March 4, 1905 |
| | Lincoln Dixon | D | IN-04 | March 4, 1905 |
| | Don C. Edwards | R | KY-11 | March 4, 1905 |
| | J. Edwin Ellerbe | D | SC-06 | March 4, 1905 |
| | Edgar C. Ellis | R | MO-05 | March 4, 1905 |
| | Jacob Sloat Fassett | R | NY-33 | March 4, 1905 |
| | John C. Floyd | D | AR-03 | March 4, 1905 |
| | Finis J. Garrett | D | TN-09 | March 4, 1905 |
| | John Gill, Jr. | D | MD-04 | March 4, 1905 |
| | William Harrison Graham | R | PA-29 | March 4, 1905 |
| | Asle Gronna | R | ND-02 | March 4, 1905 |
| | George W. Gordon | D | TN-10 | March 4, 1905 |
| | Nathan Hale | R | TN-02 | March 4, 1905 |
| | Everis A. Hayes | R | CA-05 | March 4, 1905 |
| | William C. Houston | D | TN-05 | March 4, 1905 |
| | Elbert H. Hubbard | R | IA-11 | March 4, 1905 |
| | Julius Kahn | R | CA-04 | March 4, 1905 |
| | J. Warren Keifer | R | OH-07 | March 4, 1905 |
| | Charles B. Law | R | NY-04 | March 4, 1905 |
| | Gordon Lee | D | GA-07 | March 4, 1905 |
| | Martin B. Madden | D | IL-01 | March 4, 1905 |
| | Charles McGavin | R | IL-08 | March 4, 1905 |
| | Duncan E. McKinlay | R | CA-02 | March 4, 1905 |
| | William B. McKinley | R | IL-19 | March 4, 1905 |
| | John M. Moore | D | TX-08 | March 4, 1905 |
| | Grant E. Mouser | R | OH-13 | March 4, 1905 |
| | J. Van Vechten Olcott | R | NY-15 | March 4, 1905 |
| | Herbert Parsons | R | NY-13 | March 4, 1905 |
| | James O'H. Patterson | D | SC-02 | March 4, 1905 |
| | John Merriman Reynolds | R | PA-19 | March 4, 1905 |
| | Joseph L. Rhinock | D | KY-06 | March 4, 1905 |
| | Sylvester C. Smith | R | CA-08 | March 4, 1905 |
| | Edward L. Taylor, Jr. | R | OH-12 | March 4, 1905 |
| | George E. Waldo | R | NY-05 | March 4, 1905 |
| | John T. Watkins | D | LA-04 | March 4, 1905 |
| | John W. Weeks | R | MA-12 | March 4, 1905 |
| | John H. Foster | R | IN-01 | May 16, 1905 |
| | Charles Nelson Pray | R | NE-01 | July 18, 1905 |
| | Edwin W. Higgins | R | CT-03 | October 2, 1905 |
| | James McKinney | R | IL-14 | November 7, 1905 |
| | Harry M. Coudrey | R | MO-12 | June 23, 1906 |
| | John M. Nelson | R | WI-02 | September 4, 1906 |
| | Charles N. Brumm | R | PA-12 | November 6, 1906 | Resigned on January 4, 1909 while still serving in the House. |
| | William F. Englebright | R | CA-01 | November 6, 1906 |
| | Clarence C. Gilhams | R | IN-12 | November 6, 1906 |
| | Frank Orren Lowden | R | IL-13 | November 6, 1906 |
| | J. Hampton Moore | R | PA-03 | November 6, 1906 |
| | John E. Reyburn | R | PA-02 | November 6, 1906 | Resigned on March 31, 1907 while still serving in the House. |
| | Daniel J. Riordan | D | NY-08 | November 6, 1906 |
| | Edward W. Saunders | D | VA-05 | November 6, 1906 |
| | Charles G. Washburn | R | MA-03 | December 18, 1906 |
| | John A. M. Adair | D | IN-08 | March 4, 1907 |
| | Joshua W. Alexander | D | MO-03 | March 4, 1907 |
| | Timothy T. Ansberry | D | OH-05 | March 4, 1907 |
| | William A. Ashbrook | D | OH-17 | March 4, 1907 |
| | Charles Frederick Barclay | R | PA-21 | March 4, 1907 |
| | George A. Bartlett | D | NV | March 4, 1907 |
| | Joseph Grant Beale | R | PA-27 | March 4, 1907 |
| | Jefferson Davis Brodhead | D | PA-26 | March 4, 1907 |
| | Charles F. Booher | D | MO-04 | March 4, 1907 |
| | John Frank Boyd | R | NE-03 | March 4, 1907 |
| | Ben F. Caldwell | D | IL-21 | March 4, 1907 |
| | Charles Creighton Carlin | D | VA-08 | March 4, 1907 |
| | William J. Cary | R | WI-04 | March 4, 1907 |
| | Henry S. Caulfield | R | MO-11 | March 4, 1907 |
| | William Benjamin Craig | D | AL-04 | March 4, 1907 |
| | George W. Cook | R | CO | March 4, 1907 |
| | Samuel B. Cooper | D | TX-02 | March 4, 1907 |
| | William E. Cox | D | IN-03 | March 4, 1907 |
| | William B. Cravens | D | AR-04 | March 4, 1907 |
| | William T. Crawford | D | NC-10 | March 4, 1907 |
| | Matthew Denver | D | OH-06 | March 4, 1907 |
| | Albert Douglas | R | OH-11 | March 4, 1907 |
| | Cyrus Durey | R | NY-25 | March 4, 1907 |
| | Charles Gordon Edwards | D | GA-01 | March 4, 1907 |
| | William R. Ellis | R | OR-02 | March 4, 1907 |
| | George Winthrop Fairchild | R | NY-24 | March 4, 1907 |
| | George K. Favrot | D | LA-06 | March 4, 1907 |
| | Benjamin K. Focht | R | PA-17 | March 4, 1907 |
| | Charles V. Fornes | R | NY-11 | March 4, 1907 |
| | Martin D. Foster | D | IL-23 | March 4, 1907 |
| | William Walker Foulkrod | R | PA-05 | March 4, 1907 |
| | Hannibal Lafayette Godwin | D | NC-06 | March 4, 1907 |
| | Willis C. Hawley | R | OR-01 | March 4, 1907 |
| | L. Paul Howland | R | OH-20 | March 4, 1907 |
| | Richard N. Hackett | D | NC-08 | March 4, 1907 |
| | Thomas Hackney | D | MO-15 | March 4, 1907 |
| | Warren A. Haggott | R | CO-02 | March 4, 1907 |
| | James A. Hamill | D | NJ-10 | March 4, 1907 |
| | Courtney W. Hamlin | D | MO-07 | March 4, 1907 |
| | Daniel W. Hamilton | D | IA-06 | March 4, 1907 |
| | Winfield Scott Hammond | D | MN-02 | March 4, 1907 |
| | J. Eugene Harding | R | OH-03 | March 4, 1907 |
| | Rufus Hardy | D | TX-06 | March 4, 1907 |
| | Francis Burton Harrison | D | NY-16 | March 4, 1907 |
| | Harvey Helm | D | KY-08 | March 4, 1907 |
| | Gilbert Hitchcock | D | NE-02 | March 4, 1907 |
| | Richmond P. Hobson | D | AL-06 | March 4, 1907 |
| | William Pallister Hubbard | R | WV-01 | March 4, 1907 |
| | William Hughes | D | NJ-06 | March 4, 1907 |
| | Cordell Hull | D | TN-04 | March 4, 1907 |
| | William Humphreys Jackson | D | MD-01 | March 4, 1907 |
| | Addison James | R | KY-03 | March 4, 1907 |
| | Ben Johnson | D | KY-04 | March 4, 1907 |
| | Charles A. Kennedy | R | IA-01 | March 4, 1907 |
| | George Washington Kipp | D | PA-14 | March 4, 1907 |
| | Gustav Küstermann | R | WI-09 | March 4, 1907 |
| | William P. Kimball | D | KY-07 | March 4, 1907 |
| | J. Robert Lamar | D | MO-16 | March 4, 1907 |
| | John W. Langley | D | KY-10 | March 4, 1907 |
| | Francis R. Lassiter | D | VA-04 | March 4, 1907 |
| | Eugene W. Leake | D | NJ-09 | March 4, 1907 |
| | Charles August Lindbergh | R | MN-06 | March 4, 1907 |
| | J. Ford Laning | R | OH-14 | March 4, 1907 |
| | John Thomas Lenahan | D | PA-11 | March 4, 1907 |
| | Edmond H. Madison | R | KS-07 | March 4, 1907 |
| | George R. Malby | R | NY-26 | March 4, 1907 |
| | James T. McDermott | D | IL-04 | March 4, 1907 |
| | John Geiser McHenry | D | PA-16 | March 4, 1907 |
| | James C. McLaughlin | R | MI-09 | March 4, 1907 |
| | Samuel McMillan | R | NY-21 | March 4, 1907 |
| | Elmer A. Morse | R | WI-10 | March 4, 1907 |
| | James William Murphy | D | WI-03 | March 4, 1907 |
| | Thomas David Nicholls | R | PA-10 | March 4, 1907 |
| | Frank Nye | R | MN-05 | March 4, 1907 |
| | Joseph F. O'Connell | D | MA-10 | March 4, 1907 |
| | William H. Parker | R | SD | March 4, 1907 | Died on June 26, 1908 while still serving in the House. |
| | Andrew James Peters | D | MA-11 | March 4, 1907 |
| | Peter A. Porter | R | NY-34 | March 4, 1907 |
| | Le Gage Pratt | D | NJ-08 | March 4, 1907 |
| | Charles Nelson Pray | R | MT-01 | March 4, 1907 |
| | George W. Rauch | D | IN-11 | March 4, 1907 |
| | John Hoover Rothermel | D | PA-13 | March 4, 1907 |
| | Joseph J. Russell | D | MO-14 | March 4, 1907 |
| | Adolph J. Sabath | D | IL-05 | March 4, 1907 |
| | Isaac R. Sherwood | R | OH-09 | March 4, 1907 |
| | Madison Roswell Smith | D | MO-13 | March 4, 1907 |
| | George Cookman Sturgiss | R | WV-02 | March 4, 1907 |
| | William E. Tou Velle | D | OH-04 | March 4, 1907 |
| | William Willett, Jr. | D | NY-14 | March 4, 1907 |
| | Nelson Platt Wheeler | R | PA-28 | March 4, 1907 |
| | William Bauchop Wilson | D | PA-15 | March 4, 1907 |
| | Harry Benjamin Wolf | D | MD-03 | March 4, 1907 |
| | Gerrit J. Diekema | R | MI-05 | April 27, 1907 |
| | Daniel Read Anthony, Jr. | R | KS-01 | May 23, 1907 |
| | Joel Cook | R | PA-02 | November 5, 1907 |
| | Charles D. Carter | D | OK-04 | November 16, 1907 |
| | James S. Davenport | D | OK-03 | November 16, 1907 |
| | Scott Ferris | D | OK-05 | November 16, 1907 |
| | Elmer L. Fulton | D | OK-02 | November 16, 1907 |
| | Bird Segle McGuire | R | OK-01 | November 16, 1907 |
| | C. Bascom Slemp | R | VA-09 | December 17, 1907 |
| | Napoleon B. Thistlewood | R | IL-25 | February 15, 1908 |
| | Henry A. Barnhart | D | IN-13 | November 3, 1908 |
| | Albert Estopinal | D | LA-01 | November 3, 1908 |
| | Otto G. Foelker | R | NY-03 | November 3, 1908 |
| | Frank E. Guernsey | D | ME-04 | November 3, 1908 |
| | John P. Swasey | R | ME-02 | November 3, 1908 |
| | Oliver C. Wiley | D | AL-02 | November 3, 1908 |
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Notes
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External links
Lists of members of the United States House of Representatives by seniority (and years begun) |
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21 (1829)
22 (1831)
23 (1833)
24 (1835)
25 (1837)
26 (1839)
27 (1841)
28 (1843)
29 (1845)
30 (1847)
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