# List of members of the United States House of Representatives in the 41st Congress by seniority

This is a complete list of members of the United States House of Representatives during the 41st United States Congress listed by seniority. As an historical article, the districts and party affiliations listed reflect those during the 41st Congress (March 4, 1869 – March 3, 1871). 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.
Note: The "*" indicates that the representative/delegate may have served one or more non-consecutive terms while in the House of Representatives of the United States Congress.

## U.S. House seniority list

U.S. House seniority :
| Rank | Representative | Party | District | Seniority date (Previous service, if any) | No.# of term(s) | Notes |
| 1 | Elihu B. Washburne | R | IL-03 | March 4, 1853 | 09th term | Dean of the House Resigned on March 6, 1869. |
| 2 | Henry L. Dawes | R | MA-10 | March 4, 1857 | 07th term | Dean of the House after Washburne resigned. |
| 3 | Fernando C. Beaman | R | MI-01 | March 4, 1861 | 05th term | Left the House in 1871. |
| 4 | George W. Julian | R | IN-04 | March 4, 1861 Previous service, 1849–1851. | 06th term* | Left the House in 1871. |
| 5 | William D. Kelley | R | PA-04 | March 4, 1861 | 05th term |
| 6 | Samuel Hooper | R | MA-04 | December 2, 1861 | 05th term |
| 7 | William B. Allison | R | IA-03 | March 4, 1863 | 04th term | Left the House in 1871. |
| 8 | Oakes Ames | R | MA-02 | March 4, 1863 | 04th term |
| 9 | James G. Blaine | R | ME-03 | March 4, 1863 | 04th term | Speaker of the House |
| 10 | George S. Boutwell | R | MA-07 | March 4, 1863 | 04th term | Resigned on March 12, 1869. |
| 11 | Amasa Cobb | R | WI-03 | March 4, 1863 | 04th term | Left the House in 1871. |
| 12 | Nathan F. Dixon II | R | RI-02 | March 4, 1863 Previous service, 1849–1851. | 05th term* | Left the House in 1871. |
| 13 | Charles A. Eldredge | D | WI-04 | March 4, 1863 | 04th term |
| 14 | John F. Farnsworth | R | IL-02 | March 4, 1863 Previous service, 1857–1861. | 06th term* |
| 15 | James A. Garfield | R | OH-19 | March 4, 1863 | 04th term |
| 16 | Thomas Jenckes | R | RI-01 | March 4, 1863 | 04th term | Left the House in 1871. |
| 17 | Charles O'Neill | R | PA-02 | March 4, 1863 | 04th term | Left the House in 1871. |
| 18 | Godlove Stein Orth | R | IN-07 | March 4, 1863 | 04th term | Left the House in 1871. |
| 19 | Samuel J. Randall | D | PA-01 | March 4, 1863 | 04th term |
| 20 | Robert C. Schenck | R | OH-03 | March 4, 1863 Previous service, 1843–1851. | 08th term* | Resigned on January 5, 1871. |
| 21 | Glenni W. Scofield | R | PA-19 | March 4, 1863 | 04th term |
| 22 | William B. Washburn | R | MA-09 | March 4, 1863 | 04th term |
| 23 | Ebon C. Ingersoll | R | IL-05 | May 20, 1864 | 04th term | Left the House in 1871. |
| 24 | John F. Benjamin | R | MO-08 | March 4, 1865 | 03rd term | Left the House in 1871. |
| 25 | John Bingham | R | OH-16 | March 4, 1865 Previous service, 1855–1863. | 07th term* |
| 26 | Sidney Clarke | R | KS | March 4, 1865 | 03rd term | Left the House in 1871. |
| 27 | Burton C. Cook | R | IL-06 | March 4, 1865 | 03rd term |
| 28 | Shelby M. Cullom | R | IL-08 | March 4, 1865 | 03rd term | Left the House in 1871. |
| 29 | Thomas W. Ferry | R | MI-04 | March 4, 1865 | 03rd term | Resigned on March 3, 1871. |
| 30 | Michael C. Kerr | D | IN-02 | March 4, 1865 | 03rd term |
| 31 | John H. Ketcham | R | NY-12 | March 4, 1865 | 03rd term |
| 32 | Addison H. Laflin | R | NY-20 | March 4, 1865 | 03rd term | Left the House in 1871. |
| 33 | William Lawrence | R | OH-04 | March 4, 1865 | 03rd term | Left the House in 1871. |
| 34 | John Lynch | R | ME-01 | March 4, 1865 | 03rd term |
| 35 | Samuel S. Marshall | D | IL-11 | March 4, 1865 Previous service, 1855–1859. | 05th term* |
| 36 | Ulysses Mercur | R | PA-13 | March 4, 1865 | 03rd term |
| 37 | William E. Niblack | D | IN-01 | March 4, 1865 Previous service, 1857–1861. | 05th term* |
| 38 | Halbert E. Paine | R | WI-01 | March 4, 1865 | 03rd term | Left the House in 1871. |
| 39 | Philetus Sawyer | R | WI-05 | March 4, 1865 | 03rd term |
| 40 | Lawrence S. Trimble | D | KY-01 | March 4, 1865 | 03rd term | Left the House in 1871. |
| 41 | Robert T. Van Horn | R | MO-06 | March 4, 1865 | 03rd term | Left the House in 1871. |
| 42 | Hamilton Ward Sr. | R | NY-27 | March 4, 1865 | 03rd term | Left the House in 1871. |
| 43 | Martin Welker | R | OH-14 | March 4, 1865 | 03rd term | Left the House in 1871. |
| 44 | Nathaniel P. Banks | R | MA-06 | December 4, 1865 Previous service, 1853–1857. | 06th term* |
| 45 | Isaac R. Hawkins | R | TN-07 | December 4, 1865 | 03rd term | Left the House in 1871. |
| 46 | Samuel M. Arnell | R | TN-06 | July 24, 1866 | 03rd term | Left the House in 1871. |
| 47 | Horace Maynard | R | TN-02 | July 24, 1866 Previous service, 1857–1863. | 06th term* |
| 48 | William Brickly Stokes | R | TN-03 | July 24, 1866 Previous service, 1859–1861. | 04th term* | Left the House in 1871. |
| 49 | George M. Adams | D | KY-08 | March 4, 1867 | 02nd term |
| 50 | Stevenson Archer | D | MD-02 | March 4, 1867 | 02nd term |
| 51 | Daniel Myers Van Auken | D | PA-11 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 52 | Samuel Beach Axtell | D | CA-01 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 53 | William Henry Barnum | D | CT-04 | March 4, 1867 | 02nd term |
| 54 | James B. Beck | D | KY-07 | March 4, 1867 | 02nd term |
| 55 | Jacob Benton | R | NH-03 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 56 | Austin Blair | R | MI-03 | March 4, 1867 | 02nd term |
| 57 | James Brooks | D | NY-08 | March 4, 1867 Previous service, 1849–1853 and 1863–1866. | 07th term** |
| 58 | Albert G. Burr | D | IL-10 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 59 | Benjamin Butler | R | MA-05 | March 4, 1867 | 02nd term |
| 60 | Roderick R. Butler | R | TN-01 | March 4, 1867 | 02nd term |
| 61 | Henry L. Cake | R | PA-10 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 62 | John C. Churchill | R | NY-22 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 63 | John Coburn | R | IN-05 | March 4, 1867 | 02nd term |
| 64 | Jacob H. Ela | R | NH-01 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 65 | Orange Ferriss | R | NY-16 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 66 | John Fox | D | NY-04 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 67 | James L. Getz | D | PA-08 | March 4, 1867 | 02nd term |
| 68 | Charles Haight | D | NJ-02 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 69 | John Hill | R | NJ-04 | March 4, 1867 | 02nd term |
| 70 | William S. Holman | D | IN-03 | March 4, 1867 Previous service, 1859–1865. | 05th term* |
| 71 | Benjamin F. Hopkins | R | WI-02 | March 4, 1867 | 02nd term | Died on January 1, 1870. |
| 72 | James A. Johnson | D | CA-03 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 73 | Thomas L. Jones | D | KY-06 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 74 | Norman B. Judd | R | IL-01 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 75 | William H. Kelsey | R | NY-25 | March 4, 1867 Previous service, 1855–1859. | 04th term* | Left the House in 1871. |
| 76 | J. Proctor Knott | D | KY-04 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 77 | John A. Logan | R | IL | March 4, 1867 Previous service, 1859–1862. | 04th term* | Resigned on March 3, 1871. |
| 78 | William Loughridge | R | IA-04 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 79 | Dennis McCarthy | R | NY-23 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 80 | Daniel Johnson Morrell | R | PA-17 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 81 | William Moore | R | NJ-01 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 82 | John Morrissey | D | NY-05 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 83 | William Mungen | D | OH-05 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 84 | John A. Peters | R | ME-04 | March 4, 1867 | 02nd term |
| 85 | Luke P. Poland | R | VT-02 | March 4, 1867 | 02nd term |
| 86 | John P. C. Shanks | R | IN-09 | March 4, 1867 Previous service, 1861–1863. | 03rd term* |
| 87 | Worthington C. Smith | R | VT-03 | March 4, 1867 | 02nd term |
| 88 | Henry H. Starkweather | R | CT-03 | March 4, 1867 | 02nd term |
| 89 | Aaron F. Stevens | R | NH-02 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 90 | Frederick Stone | D | MD-05 | March 4, 1867 | 02nd term | Left the House in 1871. |
| 91 | J. Hale Sypher | R | LA-01 | March 4, 1867 | 02nd term |
| 92 | John Taffe | D | NE | March 4, 1867 | 02nd term |
| 93 | Ginery Twichell | R | MA-03 | March 4, 1867 | 02nd term |
| 94 | Philadelph Van Trump | D | OH-12 | March 4, 1867 | 02nd term |
| 95 | Cadwallader C. Washburn | R | WI-06 | March 4, 1867 Previous service, 1855–1861. | 05th term* | Left the House in 1871. |
| 96 | William Williams | R | IN-10 | March 4, 1867 | 02nd term |
| 97 | John T. Wilson | R | OH-11 | March 4, 1867 | 02nd term |
| 98 | Fernando Wood | D | NY-09 | March 4, 1867 Previous service, 1841–1843 and 1863–1865. | 04th term** |
| 99 | George W. Woodward | D | PA-12 | November 21, 1867 | 02nd term | Left the House in 1871. |
| 100 | Alexander H. Bailey | R | NY-21 | November 30, 1867 | 02nd term | Left the House in 1871. |
| 101 | Jacob Golladay | D | KY-03 | December 5, 1867 | 02nd term | Resigned on February 28, 1870. |
| 102 | James R. McCormick | D | MO-03 | December 17, 1867 | 02nd term |
| 103 | John Beatty | R | OH-08 | February 5, 1868 | 02nd term |
| 104 | Thomas Boles | R | AR-03 | June 22, 1868 | 02nd term | Left the House in 1871. |
| 105 | Logan H. Roots | R | AR-01 | June 22, 1868 | 02nd term | Left the House in 1871. |
| 106 | Charles M. Hamilton | R | FL | July 1, 1868 | 02nd term | Left the House in 1871. |
| 107 | John T. Deweese | R | NC-04 | July 6, 1868 | 02nd term | Resigned on February 28, 1870 |
| 108 | Alexander H. Jones | R | NC-07 | July 6, 1868 | 02nd term | Left the House in 1871. |
| 109 | Oliver H. Dockery | R | NC-03 | July 13, 1868 | 02nd term | Left the House in 1871. |
| 110 | David Heaton | R | NC-02 | July 15, 1868 | 02nd term | Died on June 25, 1870. |
| 111 | Benjamin Franklin Whittemore | R | SC-01 | July 18, 1868 | 02nd term | Resigned on February 24, 1870. |
| 112 | Christopher C. Bowen | R | SC-02 | July 20, 1868 | 02nd term | Left the House in 1871. |
| 113 | Israel G. Lash | R | NC-05 | July 20, 1868 | 02nd term | Left the House in 1871. |
| 114 | Charles Waldron Buckley | R | AL-02 | July 21, 1868 | 02nd term |
| 115 | Oliver J. Dickey | R | PA-09 | December 7, 1868 | 02nd term |
| 116 | Jacob A. Ambler | R | OH-17 | March 4, 1869 | 01st term |
| 117 | William Hepburn Armstrong | R | PA-18 | March 4, 1869 | 01st term | Left the House in 1871. |
| 118 | Joel F. Asper | R | MO-07 | March 4, 1869 | 01st term | Left the House in 1871. |
| 119 | David S. Bennett | R | NY-30 | March 4, 1869 | 01st term | Left the House in 1871. |
| 120 | Benjamin T. Biggs | D | DE | March 4, 1869 | 01st term |
| 121 | John T. Bird | D | NJ-03 | March 4, 1869 | 01st term |
| 122 | Sempronius H. Boyd | R | MO-04 | March 4, 1869 Previous service, 1863–1865. | 02nd term* | Left the House in 1871. |
| 123 | Alfred E. Buck | R | AL-01 | March 4, 1869 | 01st term | Left the House in 1871. |
| 124 | James Buffington | R | MA-01 | March 4, 1869 Previous service, 1855–1863. | 05th term* |
| 125 | Samuel S. Burdett | R | MO-05 | March 4, 1869 | 01st term |
| 126 | Hervey C. Calkin | D | NY-07 | March 4, 1869 | 01st term | Left the House in 1871. |
| 127 | John Cessna | R | PA-16 | March 4, 1869 | 01st term | Left the House in 1871. |
| 128 | Orestes Cleveland | D | NJ-05 | March 4, 1869 | 01st term | Left the House in 1871. |
| 129 | Clinton L. Cobb | R | NC-01 | March 4, 1869 | 01st term |
| 130 | Omar D. Conger | R | MI-05 | March 4, 1869 | 01st term |
| 131 | George W. Cowles | R | NY-24 | March 4, 1869 | 01st term | Left the House in 1871. |
| 132 | Samuel S. Cox | D | NY-06 | March 4, 1869 Previous service, 1857–1865. | 05th term* |
| 133 | John M. Crebs | D | IL-13 | March 4, 1869 | 01st term |
| 134 | Chester Bidwell Darrall | R | LA-03 | March 4, 1869 | 01st term |
| 135 | Noah Davis | R | NY-28 | March 4, 1869 | 01st term | Resigned on July 15, 1870. |
| 136 | Edward F. Dickinson | D | OH-09 | March 4, 1869 | 01st term | Left the House in 1871. |
| 137 | Joseph B. Donley | R | PA-24 | March 4, 1869 | 01st term | Left the House in 1871. |
| 138 | Peter M. Dox | D | AL-05 | March 4, 1869 | 01st term |
| 139 | Isaac H. Duval | R | WV-01 | March 4, 1869 | 01st term | Left the House in 1871. |
| 140 | David P. Dyer | R | MO-09 | March 4, 1869 | 01st term | Left the House in 1871. |
| 141 | Gustavus A. Finkelnburg | R | MO-02 | March 4, 1869 | 01st term |
| 142 | John Fisher | R | NY-29 | March 4, 1869 | 01st term | Left the House in 1871. |
| 143 | Thomas Fitch | R | NV | March 4, 1869 | 01st term | Left the House in 1871. |
| 144 | Calvin W. Gilfillan | R | PA-20 | March 4, 1869 | 01st term | Left the House in 1871. |
| 145 | George W. Greene | R | NY-11 | March 4, 1869 | 01st term | Resigned on February 17, 1870. |
| 146 | John A. Griswold | D | NY-13 | March 4, 1869 | 01st term | Left the House in 1871. |
| 147 | Richard J. Haldeman | D | PA-15 | March 4, 1869 | 01st term |
| 148 | Eugene Hale | R | ME-05 | March 4, 1869 | 01st term |
| 149 | Samuel Hambleton | D | MD-01 | March 4, 1869 | 01st term |
| 150 | Patrick Hamill | D | MD-04 | March 4, 1869 | 01st term | Left the House in 1871. |
| 151 | John B. Hawley | R | IL-04 | March 4, 1869 | 01st term |
| 152 | Charles Hays | R | AL-04 | March 4, 1869 | 01st term |
| 153 | John B. Hay | R | IL-12 | March 4, 1869 | 01st term |
| 154 | Robert S. Heflin | R | AL-03 | March 4, 1869 | 01st term | Left the House in 1871. |
| 155 | Truman H. Hoag | D | OH-10 | March 4, 1869 | 01st term | Died on February 5, 1870. |
| 156 | George Frisbie Hoar | R | MA-08 | March 4, 1869 | 01st term |
| 157 | Giles W. Hotchkiss | R | NY-26 | March 4, 1869 Previous service, 1863–1867. | 03rd term* | Left the House in 1871. |
| 158 | Stephen W. Kellogg | R | CT-02 | March 4, 1869 | 01st term |
| 159 | Charles Knapp | R | NY-19 | March 4, 1869 | 01st term | Left the House in 1871. |
| 160 | Stephen L. Mayham | D | NY-14 | March 4, 1869 | 01st term | Left the House in 1871. |
| 161 | George W. McCrary | R | IA-01 | March 4, 1869 | 01st term |
| 162 | James McGrew | R | WV-02 | March 4, 1869 | 01st term |
| 163 | Thompson W. McNeely | D | IL-09 | March 4, 1869 | 01st term |
| 164 | John Moffet | D | PA-03 | March 4, 1869 | 01st term | Resigned on April 9, 1869. |
| 165 | George W. Morgan | D | OH-13 | March 4, 1869 Previous service, 1867–1868. | 02nd term* |
| 166 | Samuel P. Morrill | R | ME-02 | March 4, 1869 | 01st term | Left the House in 1871. |
| 167 | Eliakim H. Moore | R | OH-15 | March 4, 1869 | 01st term | Left the House in 1871. |
| 168 | Jesse Hale Moore | R | IL-07 | March 4, 1869 | 01st term |
| 169 | Frank Morey | R | LA-05 | March 4, 1869 | 01st term |
| 170 | James S. Negley | R | PA-22 | March 4, 1869 | 01st term |
| 171 | Jasper Packard | R | IN-11 | March 4, 1869 | 01st term |
| 172 | John B. Packer | R | PA-14 | March 4, 1869 | 01st term |
| 173 | Francis W. Palmer | R | IA-05 | March 4, 1869 | 01st term |
| 174 | Charles Pomeroy | R | IA-06 | March 4, 1869 | 01st term | Left the House in 1871. |
| 175 | Darwin Phelps | R | PA-23 | March 4, 1869 | 01st term | Left the House in 1871. |
| 176 | William Farrand Prosser | R | TN-05 | March 4, 1869 | 01st term | Left the House in 1871. |
| 177 | Clarkson N. Potter | D | NY-10 | March 4, 1869 | 01st term |
| 178 | John R. Reading | D | PA-05 | March 4, 1869 | 01st term | Resigned on April 13, 1870. |
| 179 | Henry A. Reeves | D | NY-01 | March 4, 1869 | 01st term | Left the House in 1871. |
| 180 | John M. Rice | D | KY-09 | March 4, 1869 | 01st term |
| 181 | Anthony A. C. Rogers | D | AR-02 | March 4, 1869 | 01st term | Left the House in 1871. |
| 182 | Stephen Sanford | R | NY-18 | March 4, 1869 | 01st term | Left the House in 1871. |
| 183 | Aaron A. Sargent | R | CA-02 | March 4, 1869 Previous service, 1861–1863. | 02nd term* |
| 184 | John G. Schumaker | D | NY-02 | March 4, 1869 | 01st term | Left the House in 1871. |
| 185 | Lionel A. Sheldon | R | LA-02 | March 4, 1869 | 01st term |
| 186 | Porter Sheldon | R | NY-31 | March 4, 1869 | 01st term | Left the House in 1871. |
| 187 | William C. Sherrod | D | AL-06 | March 4, 1869 | 01st term | Left the House in 1871. |
| 188 | Francis E. Shober | D | NC-06 | March 4, 1869 | 01st term |
| 189 | Henry Warner Slocum | D | NY-03 | March 4, 1869 | 01st term |
| 190 | John Armstrong Smith | R | OH-06 | March 4, 1869 | 01st term |
| 191 | Joseph S. Smith | D | OR | March 4, 1869 | 01st term | Left the House in 1871. |
| 192 | William J. Smith | R | TN-08 | March 4, 1869 | 01st term | Left the House in 1871. |
| 193 | William Smyth | R | IA-02 | March 4, 1869 | 01st term | Died on September 30, 1870. |
| 194 | Job E. Stevenson | R | OH-02 | March 4, 1869 | 01st term |
| 195 | John D. Stiles | D | PA-06 | March 4, 1869 Previous service, 1862–1865. | 03rd term* | Left the House in 1871. |
| 196 | Peter W. Strader | D | OH-01 | March 4, 1869 | 01st term | Left the House in 1871. |
| 197 | Randolph Strickland | R | MI-06 | March 4, 1869 | 01st term | Left the House in 1871. |
| 198 | Julius L. Strong | R | CT-01 | March 4, 1869 | 01st term |
| 199 | William L. Stoughton | R | MI-02 | March 4, 1869 | 01st term |
| 200 | Thomas Swann | D | MD-03 | March 4, 1869 | 01st term |
| 201 | William N. Sweeney | D | KY-02 | March 4, 1869 | 01st term | Left the House in 1871. |
| 202 | Adolphus H. Tanner | R | NY-15 | March 4, 1869 | 01st term | Left the House in 1871. |
| 203 | Lewis Tillman | R | TN-04 | March 4, 1869 | 01st term | Left the House in 1871. |
| 204 | Washington Townsend | R | PA-07 | March 4, 1869 | 01st term |
| 205 | James N. Tyner | R | IN-08 | March 4, 1869 | 01st term |
| 206 | William H. Upson | R | OH-18 | March 4, 1869 | 01st term |
| 207 | Daniel W. Voorhees | D | IN-06 | March 4, 1869 Previous service, 1861–1866. | 04th term* |
| 208 | Erastus Wells | D | MO-01 | March 4, 1869 | 01st term |
| 209 | William A. Wheeler | R | NY-17 | March 4, 1869 Previous service, 1861–1863. | 02nd term* |
| 210 | Morton S. Wilkinson | R | MN-01 | March 4, 1869 | 01st term | Left the House in 1871. |
| 211 | Charles W. Willard | R | VT-01 | March 4, 1869 | 01st term |
| 212 | Eugene M. Wilson | D | MN-02 | March 4, 1869 | 01st term | Left the House in 1871. |
| 213 | Boyd Winchester | D | KY-05 | March 4, 1869 | 01st term |
| 214 | James J. Winans | R | OH-07 | March 4, 1869 | 01st term | Left the House in 1871. |
| 215 | John Witcher | R | WV-03 | March 4, 1869 | 01st term | Left the House in 1871. |
| | Solomon L. Hoge | R | SC-03 | April 8, 1869 | 01st term | Left the House in 1871. |
| | Leonard Myers | R | PA-03 | April 9, 1869 Previous service, 1863–1869. | 04th term* |
| | George M. Brooks | R | MA-07 | November 2, 1869 | 01st term |
| | Horatio C. Burchard | R | IL-03 | December 6, 1869 | 01st term |
| | George Booker | R | VA-04 | January 26, 1870 | 01st term | Left the House in 1871. |
| | Charles H. Porter | R | VA-03 | January 26, 1870 | 01st term |
| | William Milnes Jr. | R | VA-06 | January 27, 1870 | 01st term | Left the House in 1871. |
| | James H. Platt Jr. | R | VA-02 | January 27, 1870 | 01st term |
| | Robert Ridgway | R | VA-05 | January 27, 1870 | 01st term | Died on October 16, 1870. |
| | James K. Gibson | R | VA-08 | January 28, 1870 | 01st term | Left the House in 1871. |
| | Richard S. Ayer | R | VA-01 | January 31, 1870 | 01st term | Left the House in 1871. |
| | Lewis McKenzie | R | VA-07 | January 31, 1870 Previous service, 1863. | 02nd term* | Left the House in 1871. |
| | John Covode | W | PA-21 | February 9, 1870 Previous service, 1855–1863 and 1867–1869. | 06th term** | Died on January 11, 1871. |
| | Charles Van Wyck | R | NY-11 | February 17, 1870 Previous service, 1859–1863 and 1867–1869. | 04th term** | Left the House in 1871. |
| | David Atwood | R | WI-02 | February 23, 1870 | 01st term | Left the House in 1871. |
| | George E. Harris | R | MS-01 | February 23, 1870 | 01st term |
| | George C. McKee | R | MS-04 | February 23, 1870 | 01st term |
| | Joseph L. Morphis | R | MS-02 | February 23, 1870 | 01st term |
| | Legrand W. Perce | R | MS-05 | February 23, 1870 | 01st term |
| | William T. Clark | R | TX-03 | March 30, 1870 | 01st term |
| | John C. Conner | D | TX-02 | March 30, 1870 | 01st term |
| | Edward Degener | R | TX-04 | March 30, 1870 | 01st term | Left the House in 1871. |
| | George W. Whitmore | R | TX-01 | March 30, 1870 | 01st term | Left the House in 1871. |
| | Henry W. Barry | R | MS-03 | April 8, 1870 | 01st term |
| | Caleb Newbold Taylor | R | PA-05 | April 13, 1870 Previous service, 1867–1869. | 02nd term* | Left the House in 1871. |
| | Erasmus D. Peck | R | OH-10 | April 23, 1870 | 01st term |
| | Joseph H. Lewis | D | KY-03 | May 10, 1870 | 01st term |
| | Joseph P. Newsham | R | LA-04 | May 23, 1870 Previous service, 1868–1869. | 02nd term* | Left the House in 1871. |
| | Alexander S. Wallace | R | SC-04 | May 27, 1870 | 01st term |
| | Richard Thomas Walker Duke | R | VA-05 | November 8, 1870 | 01st term |
| | Charles H. Holmes | R | NY-28 | December 6, 1870 | 01st term | Left the House in 1871. |
| | Joseph Dixon | R | NC-02 | December 6, 1870 | 01st term | Left the House in 1871. |
| | William P. Wolf | R | IA-02 | December 6, 1870 | 01st term | Left the House in 1871. |
| | John Manning Jr. | D | NC-04 | December 7, 1870 | 01st term | Left the House in 1871. |
| | Joseph Rainey | R | SC-01 | December 12, 1870 | 01st term |
| | Marion Bethune | R | GA-03 | December 22, 1870 | 01st term | Left the House in 1871. |
| | William W. Paine | D | GA-01 | December 22, 1870 | 01st term | Left the House in 1871. |
| | William P. Price | D | GA-06 | December 22, 1870 | 01st term |
| | Richard H. Whiteley | R | GA-02 | December 22, 1870 | 01st term |
| | Pierce M. B. Young | D | GA-07 | December 22, 1870 Previous service, 1868–1869. | 02nd term* |
| | Jefferson F. Long | R | GA-04 | January 16, 1871 | 01st term | Left the House in 1871. |
| | Stephen A. Corker | D | GA-05 | January 24, 1871 | 01st term | Left the House in 1871. |

## Delegates

| Rank | Delegate | Party | District | Seniority date (Previous service, if any) | No.# of term(s) |
| 1 | William Henry Hooper | D | UT | March 4, 1865 Previous service, 1859–1861. | 04th term* |
| 2 | James M. Cavanaugh | D | MT | March 4, 1867 Previous service, 1858–1859. | 03rd term* |
| 3 | José Francisco Chaves | R | NM | February 20, 1869 Previous service, 1865–1867. | 03rd term* |
| 4 | Allen A. Bradford | R | CO | March 4, 1869 Previous service, 1865–1867. | 02nd term* |
| 5 | Jacob K. Shafer | D | ID | March 4, 1869 | 01st term |
| 6 | Richard Cunningham McCormick | D | AZ | March 4, 1869 | 01st term |
| 7 | Selucius Garfielde | R | WA | March 4, 1869 | 01st term |
| 8 | Solomon L. Spink | R | DAK | March 4, 1869 | 01st term |
| | Stephen Friel Nuckolls | D | WY | December 6, 1869 | 01st term |