# List of members of the United States House of Representatives in the 28th Congress by seniority

This is a complete list of members of the United States House of Representatives during the 28th United States Congress listed by seniority. As an historical article, the districts and party affiliations listed reflect those during the 28th Congress (March 4, 1843 – March 3, 1845). 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 | Dixon H. Lewis | D | AL-03 | March 4, 1829 | 08th term | Dean of the House Resigned on April 22, 1844. |
| 2 | John Quincy Adams | W | MA-08 | March 4, 1831 | 07th term | Dean of the House after Lewis resigned. |
| 3 | James Iver McKay | D | NC-06 | March 4, 1831 | 07th term |
| 4 | Edmund Deberry | W | NC-04 | March 4, 1833 Previous service, 1829–1831. | 07th term* | Left the House in 1845. |
| 5 | Henry A. Wise | D | VA-07 | March 4, 1833 | 06th term | Resigned on February 12, 1844. |
| 6 | Reuben Chapman | D | AL-06 | March 4, 1835 | 05th term |
| 7 | Walter Coles | D | VA-03 | March 4, 1835 | 05th term | Left the House in 1845. |
| 8 | John W. Jones | D | VA-06 | March 4, 1835 | 05th term | Speaker of the House Left the House in 1845. |
| 9 | George W. Hopkins | D | VA-13 | March 4, 1835 | 05th term |
| 10 | John White | W | KY-06 | March 4, 1835 | 05th term | Left the House in 1845. |
| 11 | John Campbell | D | SC-04 | March 4, 1837 Previous service, 1829–1831. | 05th term* | Left the House in 1845. |
| 12 | William Parmenter | D | MA-04 | March 4, 1837 | 04th term | Left the House in 1845. |
| 13 | Robert Rhett | D | SC-07 | March 4, 1837 | 04th term |
| 14 | Daniel D. Barnard | W | NY-13 | March 4, 1839 Previous service, 1827–1829. | 04th term* | Left the House in 1845. |
| 15 | Linn Boyd | D | KY-01 | March 4, 1839 Previous service, 1835–1837. | 04th term* |
| 16 | Aaron V. Brown | D | TN-06 | March 4, 1839 | 03rd term | Left the House in 1845. |
| 17 | Edmund Burke | D | NH | March 4, 1839 | 03rd term | Left the House in 1845. |
| 18 | Edward Cross | D | AR | March 4, 1839 | 03rd term | Left the House in 1845. |
| 19 | Garrett Davis | W | KY-08 | March 4, 1839 | 03rd term |
| 20 | Willis Green | W | KY-02 | March 4, 1839 | 03rd term | Left the House in 1845. |
| 21 | Isaac E. Holmes | D | SC-06 | March 4, 1839 | 03rd term |
| 22 | Cave Johnson | D | TN-09 | March 4, 1839 Previous service, 1829–1837. | 07th term* | Left the House in 1845. |
| 23 | Kenneth Rayner | W | NC-09 | March 4, 1839 | 03rd term | Left the House in 1845. |
| 24 | Lewis Steenrod | D | VA-15 | March 4, 1839 | 03rd term | Left the House in 1845. |
| 25 | Jacob Thompson | D | MS | March 4, 1839 | 03rd term |
| 26 | John B. Weller | D | OH-02 | March 4, 1839 | 03rd term | Left the House in 1845. |
| 27 | Osmyn Baker | W | MA-06 | January 14, 1840 | 03rd term | Left the House in 1845. |
| 28 | Archibald H. Arrington | D | NC-08 | March 4, 1841 | 02nd term | Left the House in 1845. |
| 29 | Benjamin A. Bidlack | D | PA-11 | March 4, 1841 | 02nd term | Left the House in 1845. |
| 30 | Jeremiah Brown | W | PA-08 | March 4, 1841 | 02nd term | Left the House in 1845. |
| 31 | Milton Brown | W | TN-11 | March 4, 1841 | 02nd term |
| 32 | Barker Burnell | W | MA-10 | March 4, 1841 | 02nd term | Died on June 15, 1843. |
| 33 | James G. Clinton | D | NY-09 | March 4, 1841 | 02nd term | Left the House in 1845. |
| 34 | John Reeves Jones Daniel | D | NC-07 | March 4, 1841 | 02nd term |
| 35 | Richard D. Davis | D | NY-08 | March 4, 1841 | 02nd term | Left the House in 1845. |
| 36 | John B. Dawson | D | LA-03 | March 4, 1841 | 02nd term |
| 37 | Ezra Dean | D | OH-18 | March 4, 1841 | 02nd term | Left the House in 1845. |
| 38 | Thomas W. Gilmer | D | VA-05 | March 4, 1841 | 02nd term | Resigned on February 16, 1844. |
| 39 | George S. Houston | D | AL-05 | March 4, 1841 | 02nd term |
| 40 | Edmund Hubard | D | VA-04 | March 4, 1841 | 02nd term |
| 41 | Charles J. Ingersoll | D | PA-04 | March 4, 1841 Previous service, 1813–1815. | 03rd term* |
| 42 | James Irvin | W | PA-17 | March 4, 1841 | 02nd term |
| 43 | Andrew Kennedy | D | IN-10 | March 4, 1841 | 02nd term |
| 44 | John P. Kennedy | W | MD-04 | March 4, 1841 Previous service, 1838–1839. | 03rd term* | Left the House in 1845. |
| 45 | James Mathews | D | OH-16 | March 4, 1841 | 02nd term | Left the House in 1845. |
| 46 | William W. Payne | D | AL-04 | March 4, 1841 | 02nd term |
| 47 | John Randall Reding | D | NH | March 4, 1841 | 02nd term | Left the House in 1845. |
| 48 | George B. Rodney | W | DE | March 4, 1841 | 02nd term | Left the House in 1845. |
| 49 | Romulus Mitchell Saunders | D | NC-05 | March 4, 1841 Previous service, 1821–1827. | 05th term* | Left the House in 1845. |
| 50 | George W. Summers | W | VA-14 | March 4, 1841 | 02nd term | Left the House in 1845. |
| 51 | Charles Hudson | W | MA-05 | May 3, 1841 | 02nd term |
| 52 | Joseph R. Ingersoll | W | PA-02 | October 12, 1841 Previous service, 1835–1837. | 03rd term* |
| 53 | Edward J. Black | D | GA | January 3, 1842 Previous service, 1839–1841. | 03rd term* | Left the House in 1845. |
| 54 | Mark Anthony Cooper | D | GA | January 3, 1842 Previous service, 1839–1841. | 03rd term* | Resigned on June 26, 1843. |
| 55 | Almon H. Read | D | PA-12 | March 18, 1842 | 02nd term | Died on June 3, 1844. |
| 56 | Robert C. Winthrop | W | MA-01 | November 29, 1842 Previous service, 1840–1842. | 04th term* |
| 57 | Joshua R. Giddings | W | OH-20 | December 5, 1842 Previous service, 1838–1842. | 05th term* |
| 58 | Amos Abbott | W | MA-03 | March 4, 1843 | 01st term |
| 59 | Joseph H. Anderson | D | NY-07 | March 4, 1843 | 01st term |
| 60 | John B. Ashe | W | TN-10 | March 4, 1843 | 01st term | Left the House in 1845. |
| 61 | Archibald Atkinson | D | VA-01 | March 4, 1843 | 01st term |
| 62 | Daniel Moreau Barringer | W | NC-02 | March 4, 1843 | 01st term |
| 63 | Samuel Beardsley | D | NY-20 | March 4, 1843 Previous service, 1831–1836. | 04th term* | Resigned on February 29, 1844. |
| 64 | James E. Belser | D | AL-02 | March 4, 1843 | 01st term | Left the House in 1845. |
| 65 | Charles S. Benton | D | NY-17 | March 4, 1843 | 01st term |
| 66 | James Black | D | PA-16 | March 4, 1843 Previous service, 1836–1837. | 02nd term* |
| 67 | James A. Black | D | SC-01 | March 4, 1843 | 01st term |
| 68 | Julius W. Blackwell | D | TN-03 | March 4, 1843 Previous service, 1839–1841. | 02nd term* | Left the House in 1845. |
| 69 | Gustavus Miller Bower | W | MO | March 4, 1843 | 01st term | Left the House in 1845. |
| 70 | James B. Bowlin | D | MO | March 4, 1843 | 01st term |
| 71 | Francis Brengle | W | MD-02 | March 4, 1843 | 01st term | Left the House in 1845. |
| 72 | Pierre Bossier | D | LA-04 | March 4, 1843 | 01st term | Died on April 24, 1844. |
| 73 | Alcée Louis la Branche | D | LA-02 | March 4, 1843 | 01st term | Left the House in 1845. |
| 74 | Henry R. Brinkerhoff | D | OH-21 | March 4, 1843 | 01st term | Died on April 30, 1844. |
| 75 | Jacob Brinkerhoff | D | OH-11 | March 4, 1843 | 01st term |
| 76 | Richard Brodhead | D | PA-10 | March 4, 1843 | 01st term |
| 77 | William J. Brown | D | IN-05 | March 4, 1843 | 01st term | Left the House in 1845. |
| 78 | Joseph Buffington | W | PA-24 | March 4, 1843 | 01st term |
| 79 | Armistead Burt | D | SC-05 | March 4, 1843 | 01st term |
| 80 | George Caldwell | D | KY-04 | March 4, 1843 | 01st term | Left the House in 1845. |
| 81 | Jeremiah E. Cary | D | NY-21 | March 4, 1843 | 01st term | Left the House in 1845. |
| 82 | George S. Catlin | D | CT-03 | March 4, 1843 | 01st term | Left the House in 1845. |
| 83 | Charles H. Carroll | W | NY-29 | March 4, 1843 | 01st term |
| 84 | John Causin | W | MD-01 | March 4, 1843 | 01st term | Left the House in 1845. |
| 85 | Augustus A. Chapman | D | VA-12 | March 4, 1843 | 01st term |
| 86 | Samuel Chilton | W | VA-09 | March 4, 1843 | 01st term | Left the House in 1845. |
| 87 | Thomas L. Clingman | W | NC-01 | March 4, 1843 | 01st term | Left the House in 1845. |
| 88 | Howell Cobb | D | GA | March 4, 1843 | 01st term |
| 89 | Jacob Collamer | W | VT-02 | March 4, 1843 | 01st term |
| 90 | Henry Y. Cranston | W | RI-01 | March 4, 1843 | 01st term |
| 91 | Alvan Cullom | D | TN-04 | March 4, 1843 | 01st term |
| 92 | Amasa Dana | D | NY-26 | March 4, 1843 Previous service, 1839–1841. | 02nd term* | Left the House in 1845. |
| 93 | John W. Davis | D | IN-06 | March 4, 1843 Previous service, 1835–1837 and 1839–1841. | 03rd term** |
| 94 | James Dellet | W | AL-01 | March 4, 1843 Previous service, 1839–1841. | 02nd term* | Left the House in 1845. |
| 95 | John Dickey | W | PA-20 | March 4, 1843 | 01st term | Left the House in 1845. |
| 96 | David W. Dickinson | W | TN-07 | March 4, 1843 Previous service, 1833–1835. | 02nd term* | Left the House in 1845. |
| 97 | Paul Dillingham | D | VT-04 | March 4, 1843 | 01st term |
| 98 | Stephen A. Douglas | D | IL-05 | March 4, 1843 | 01st term |
| 99 | George Dromgoole | D | VA-02 | March 4, 1843 Previous service, 1835–1841. | 04th term* |
| 100 | Alexander Duncan | D | OH-01 | March 4, 1843 Previous service, 1837–1841. | 03rd term* | Left the House in 1845. |
| 101 | Robert P. Dunlap | D | ME-02 | March 4, 1843 | 01st term |
| 102 | Chesselden Ellis | D | NY-16 | March 4, 1843 | 01st term | Left the House in 1845. |
| 103 | Lucius Elmer | D | NJ-01 | March 4, 1843 | 01st term | Left the House in 1845. |
| 104 | Isaac G. Farlee | D | NJ-03 | March 4, 1843 | 01st term | Left the House in 1845. |
| 105 | Elias Florence | W | OH-09 | March 4, 1843 | 01st term | Left the House in 1845. |
| 106 | Orlando B. Ficklin | D | IL-03 | March 4, 1843 | 01st term |
| 107 | Solomon Foot | W | VT-01 | March 4, 1843 | 01st term |
| 108 | Henry D. Foster | D | PA-19 | March 4, 1843 | 01st term |
| 109 | Richard French | D | KY-09 | March 4, 1843 Previous service, 1835–1837. | 02nd term* | Left the House in 1845. |
| 110 | Henry Frick | W | PA-13 | March 4, 1843 | 01st term | Died on March 1, 1844. |
| 111 | Byram Green | D | NY-27 | March 4, 1843 | 01st term | Left the House in 1845. |
| 112 | Henry Grider | W | KY-03 | March 4, 1843 | 01st term |
| 113 | John P. Hale | D | NH | March 4, 1843 | 01st term |
| 114 | Hannibal Hamlin | D | ME-06 | March 4, 1843 | 01st term |
| 115 | William H. Hammett | D | MS | March 4, 1843 | 01st term | Left the House in 1845. |
| 116 | Hugh A. Haralson | D | GA | March 4, 1843 | 01st term |
| 117 | John J. Hardin | W | IL-07 | March 4, 1843 | 01st term | Left the House in 1845. |
| 118 | Alexander Harper | W | OH-14 | March 4, 1843 Previous service, 1837–1839. | 02nd term* | Left the House in 1845. |
| 119 | Samuel Hays | D | PA-22 | March 4, 1843 | 01st term | Left the House in 1845. |
| 120 | Thomas J. Henley | D | IN-02 | March 4, 1843 | 01st term |
| 121 | Joshua Herrick | D | ME-01 | March 4, 1843 | 01st term | Left the House in 1845. |
| 122 | Joseph P. Hoge | D | IL-06 | March 4, 1843 | 01st term |
| 123 | William Spring Hubbell | D | NY-30 | March 4, 1843 | 01st term | Left the House in 1845. |
| 124 | James M. Hughes | D | MO | March 4, 1843 | 01st term | Left the House in 1845. |
| 125 | James B. Hunt | D | MI-03 | March 4, 1843 | 01st term |
| 126 | Washington Hunt | W | NY-34 | March 4, 1843 | 01st term |
| 127 | Orville Hungerford | D | NY-19 | March 4, 1843 | 01st term |
| 128 | John Jameson | D | MO | March 4, 1843 Previous service, 1839–1841. | 02nd term* | Left the House in 1845. |
| 129 | Michael H. Jenks | W | PA-06 | March 4, 1843 | 01st term | Left the House in 1845. |
| 130 | Andrew Johnson | D | TN-01 | March 4, 1843 | 01st term |
| 131 | Perley B. Johnson | W | OH-13 | March 4, 1843 | 01st term | Left the House in 1845. |
| 132 | George W. Jones | D | TN-05 | March 4, 1843 | 01st term |
| 133 | Littleton Kirkpatrick | D | NJ-04 | March 4, 1843 | 01st term | Left the House in 1845. |
| 134 | Daniel P. King | W | MA-02 | March 4, 1843 | 01st term |
| 135 | Preston King | D | NY-18 | March 4, 1843 | 01st term |
| 136 | John B. Lamar | D | GA | March 4, 1843 | 01st term | Resigned on July 29, 1843. |
| 137 | Moses G. Leonard | D | NY-05 | March 4, 1843 | 01st term | Left the House in 1845. |
| 138 | William Lucas | D | VA-10 | March 4, 1843 Previous service, 1839–1841. | 02nd term* | Left the House in 1845. |
| 139 | John Henry Lumpkin | D | GA | March 4, 1843 | 01st term |
| 140 | Lucius Lyon | D | MI-02 | March 4, 1843 Previous service, 1833–1835. | 02nd term* | Left the House in 1845. |
| 141 | William B. Maclay | D | NY-04 | March 4, 1843 | 01st term |
| 142 | George P. Marsh | W | VT-03 | March 4, 1843 | 01st term |
| 143 | William C. McCauslen | D | OH-17 | March 4, 1843 | 01st term | Left the House in 1845. |
| 144 | Robert McClelland | D | MI-01 | March 4, 1843 | 01st term |
| 145 | John A. McClernand | D | IL-02 | March 4, 1843 | 01st term |
| 146 | Felix Grundy McConnell | D | AL-07 | March 4, 1843 | 01st term |
| 147 | Joseph J. McDowell | D | OH-07 | March 4, 1843 | 01st term |
| 148 | Abraham R. McIlvaine | W | PA-07 | March 4, 1843 | 01st term |
| 149 | John Millen | D | GA | March 4, 1843 | 01st term | Died on October 15, 1843. |
| 150 | Heman A. Moore | D | OH-10 | March 4, 1843 | 01st term | Died on April 3, 1844. |
| 151 | Edward Joy Morris | W | PA-01 | March 4, 1843 | 01st term | Left the House in 1845. |
| 152 | Joseph Morris | D | OH-15 | March 4, 1843 | 01st term |
| 153 | Freeman H. Morse | W | ME-04 | March 4, 1843 | 01st term | Left the House in 1845. |
| 154 | William A. Moseley | W | NY-32 | March 4, 1843 | 01st term |
| 155 | Henry C. Murphy | D | NY-02 | March 4, 1843 | 01st term | Left the House in 1845. |
| 156 | Henry Nes | W | PA-15 | March 4, 1843 | 01st term | Left the House in 1845. |
| 157 | Willoughby Newton | W | VA-08 | March 4, 1843 | 01st term | Left the House in 1845. |
| 158 | Moses Norris, Jr. | D | NH | March 4, 1843 | 01st term |
| 159 | Robert D. Owen | D | IN-01 | March 4, 1843 | 01st term |
| 160 | Thomas J. Paterson | W | NY-28 | March 4, 1843 | 01st term | Left the House in 1845. |
| 161 | John Pettit | D | IN-08 | March 4, 1843 | 01st term |
| 162 | Joseph Hopkins Peyton | W | TN-08 | March 4, 1843 | 01st term |
| 163 | Jonas P. Phoenix | W | NY-03 | March 4, 1843 | 01st term | Left the House in 1845. |
| 164 | Elisha R. Potter | W | RI-02 | March 4, 1843 | 01st term | Left the House in 1845. |
| 165 | Emery D. Potter | D | OH-05 | March 4, 1843 | 01st term | Left the House in 1845. |
| 166 | Zadock Pratt | D | NY-11 | March 4, 1843 Previous service, 1837–1839. | 02nd term* | Left the House in 1845. |
| 167 | Jacob Alexander Preston | W | MD-05 | March 4, 1843 | 01st term | Left the House in 1845. |
| 168 | Meade Purdy | D | NY-22 | March 4, 1843 | 01st term | Left the House in 1845. |
| 169 | Alexander Ramsey | W | PA-14 | March 4, 1843 | 01st term |
| 170 | George O. Rathbun | D | NY-25 | March 4, 1843 | 01st term |
| 171 | Charles Manning Reed | W | PA-23 | March 4, 1843 | 01st term | Left the House in 1845. |
| 172 | David Settle Reid | D | NC-03 | March 4, 1843 | 01st term |
| 173 | James H. Relfe | D | MO | March 4, 1843 | 01st term |
| 174 | John Ritter | D | PA-09 | March 4, 1843 | 01st term |
| 175 | Robert W. Roberts | D | MS | March 4, 1843 | 01st term |
| 176 | Orville Robinson | D | NY-23 | March 4, 1843 | 01st term | Left the House in 1845. |
| 177 | Julius Rockwell | W | MA-07 | March 4, 1843 | 01st term |
| 178 | Charles Rogers | W | NY-14 | March 4, 1843 | 01st term | Left the House in 1845. |
| 179 | Jeremiah Russell | D | NY-10 | March 4, 1843 | 01st term | Left the House in 1845. |
| 180 | Samuel C. Sample | W | IN-09 | March 4, 1843 | 01st term | Left the House in 1845. |
| 181 | Robert C. Schenck | W | OH-03 | March 4, 1843 | 01st term |
| 182 | Henry St. John | D | OH-06 | March 4, 1843 | 01st term |
| 183 | William Tandy Senter | W | TN-02 | March 4, 1843 | 01st term | Left the House in 1845. |
| 184 | Luther Severance | W | ME-03 | March 4, 1843 | 01st term | Left the House in 1845. |
| 185 | David L. Seymour | D | NY-12 | March 4, 1843 | 01st term | Left the House in 1845. |
| 186 | Thomas H. Seymour | D | CT-01 | March 4, 1843 | 01st term | Left the House in 1845. |
| 187 | Samuel Simons | D | CT-04 | March 4, 1843 | 01st term | Left the House in 1845. |
| 188 | Richard F. Simpson | D | SC-02 | March 4, 1843 | 01st term |
| 189 | John Slidell | D | LA-01 | March 4, 1843 | 01st term |
| 190 | Albert Smith | W | NY-33 | March 4, 1843 | 01st term |
| 191 | Caleb B. Smith | W | IN-04 | March 4, 1843 | 01st term |
| 192 | John T. Smith | D | PA-03 | March 4, 1843 | 01st term | Left the House in 1845. |
| 193 | Robert Smith | D | IL-01 | March 4, 1843 | 01st term |
| 194 | Thomas Smith | D | IN-03 | March 4, 1843 Previous service, 1839–1841. | 02nd term* |
| 195 | Thomas Ara Spence | W | MD-06 | March 4, 1843 | 01st term | Left the House in 1845. |
| 196 | Lemuel Stetson | D | NY-15 | March 4, 1843 | 01st term | Left the House in 1845. |
| 197 | Andrew Stewart | W | PA-18 | March 4, 1843 Previous service, 1821–1829 and 1831–1835. | 06th term** |
| 198 | John Stewart | D | CT-02 | March 4, 1843 | 01st term | Left the House in 1845. |
| 199 | William H. Stiles | D | GA | March 4, 1843 | 01st term | Left the House in 1845. |
| 200 | James W. Stone | D | KY-05 | March 4, 1843 | 01st term | Left the House in 1845. |
| 201 | Selah B. Strong | D | NY-01 | March 4, 1843 | 01st term | Left the House in 1845. |
| 202 | George Sykes | D | NJ-02 | March 4, 1843 | 01st term | Left the House in 1845. |
| 203 | William Taylor | D | VA-11 | March 4, 1843 | 01st term |
| 204 | William Thomasson | W | KY-07 | March 4, 1843 | 01st term |
| 205 | John W. Tibbatts | D | KY-10 | March 4, 1843 | 01st term |
| 206 | Daniel R. Tilden | W | OH-19 | March 4, 1843 | 01st term |
| 207 | Tilghman Tucker | D | MS | March 4, 1843 | 01st term | Left the House in 1845. |
| 208 | Asher Tyler | W | NY-31 | March 4, 1843 | 01st term | Left the House in 1845. |
| 209 | Joseph Vance | W | OH-04 | March 4, 1843 Previous service, 1821–1835. | 08th term* |
| 210 | John I. Vanmeter | W | OH-08 | March 4, 1843 | 01st term | Left the House in 1845. |
| 211 | Samuel Finley Vinton | W | OH-12 | March 4, 1843 Previous service, 1823–1837. | 08th term* |
| 212 | John Wentworth | D | IL-04 | March 4, 1843 | 01st term |
| 213 | John Wethered | W | MD-03 | March 4, 1843 | 01st term | Left the House in 1845. |
| 214 | Horace Wheaton | D | NY-24 | March 4, 1843 | 01st term |
| 215 | Benjamin White | D | ME-05 | March 4, 1843 | 01st term | Left the House in 1845. |
| 216 | William Wilkins | D | PA-21 | March 4, 1843 | 01st term | Resigned on February 14, 1844. |
| 217 | Henry Williams | D | MA-09 | March 4, 1843 Previous service, 1839–1841. | 02nd term* | Left the House in 1845. |
| 218 | Joseph A. Wright | D | IN-07 | March 4, 1843 | 01st term | Left the House in 1845. |
| 219 | William Wright | W | NJ-05 | March 4, 1843 | 01st term |
| 220 | Jacob S. Yost | D | PA-05 | March 4, 1843 | 01st term |
| 221 | Joseph A. Woodward | D | SC-03 | March 4, 1843 | 01st term |
| | Absalom Harris Chappell | W | GA | October 2, 1843 | 01st term | Left the House in 1845. |
| | Alexander H. Stephens | W | GA | October 2, 1843 | 01st term |
| | Hamilton Fish | W | NY-06 | December 4, 1843 | 01st term | Left the House in 1845. |
| | Joseph Grinnell | W | MA-10 | December 7, 1843 | 01st term |
| | Duncan Lamont Clinch | W | GA | February 15, 1844 | 01st term | Left the House in 1845. |
| | Cornelius Darragh | W | PA-21 | March 26, 1844 | 01st term |
| | James Pollock | W | PA-13 | April 5, 1844 | 01st term |
| | Thomas H. Bayly | D | VA-07 | May 6, 1844 | 01st term |
| | Shepard Cary | D | ME-07 | May 10, 1844 | 01st term | Left the House in 1845. |
| | William L. Goggin | W | VA-05 | May 10, 1844 Previous service, 1839–1843. | 03rd term* | Left the House in 1845. |
| | Edward S. Hamlin | W | OH-21 | October 8, 1844 | 01st term | Left the House in 1845. |
| | Alfred P. Stone | D | OH-10 | October 8, 1844 | 01st term | Left the House in 1845. |
| | Levi D. Carpenter | D | NY-20 | November 5, 1844 | 01st term | Left the House in 1845. |
| | George Fuller | D | PA-12 | December 2, 1844 | 01st term | Left the House in 1845. |
| | Isaac E. Morse | D | LA-04 | December 2, 1844 | 01st term |
| | William L. Yancey | D | AL-03 | December 2, 1844 | 01st term |

## Delegates

| Rank | Delegate | Party | District | Seniority date (Previous service, if any) | No.# of term(s) |
| 1 | Augustus C. Dodge | D | IA | October 28, 1840 | 03rd term |
| 2 | Henry Dodge | D | WI | March 4, 1841 | 02nd term |
| 3 | David Levy Yulee | D | FL | March 4, 1841 | 02nd term |