# List of members of the United States House of Representatives in the 50th Congress by seniority

This is a complete list of members of the United States House of Representatives during the 50th United States Congress listed by seniority. As an historical article, the districts and party affiliations listed reflect those during the 50th Congress (March 4, 1887 – March 3, 1889). 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 | William D. Kelley | R | PA-04 | March 4, 1861 | 14th term | Dean of the House |
| 2 | Samuel J. Randall | D | PA-03 | March 4, 1863 | 13th term |
| 3 | Richard P. Bland | D | MO-11 | March 4, 1873 | 08th term |
| 4 | James Henderson Blount | D | GA-06 | March 4, 1873 | 08th term |
| 5 | Joseph G. Cannon | R | IL-15 | March 4, 1873 | 08th term |
| 6 | Roger Q. Mills | D | TX-09 | March 4, 1873 | 08th term |
| 7 | Charles O'Neill | R | PA-02 | March 4, 1873 Previous service, 1863–1871. | 12th term* |
| 8 | David B. Culberson | D | TX-04 | March 4, 1875 | 07th term |
| 9 | William H. Forney | D | AL-07 | March 4, 1875 | 07th term |
| 10 | Thomas J. Henderson | R | IL-07 | March 4, 1875 | 07th term |
| 11 | William McKendree Springer | D | IL-13 | March 4, 1875 | 07th term |
| 12 | Thomas McKee Bayne | R | PA-23 | March 4, 1877 | 06th term |
| 13 | Thomas M. Browne | R | IN-06 | March 4, 1877 | 06th term |
| 14 | John G. Carlisle | D | KY-06 | March 4, 1877 | 06th term | Speaker of the House |
| 15 | Robert H. M. Davidson | D | FL-01 | March 4, 1877 | 06th term |
| 16 | Alfred C. Harmer | R | PA-05 | March 4, 1877 Previous service, 1871–1875. | 08th term* |
| 17 | Hilary A. Herbert | D | AL-02 | March 4, 1877 | 06th term |
| 18 | John H. Ketcham | R | NY-16 | March 4, 1877 Previous service, 1865–1873. | 10th term* |
| 19 | Thomas Brackett Reed | R | ME-01 | March 4, 1877 | 06th term |
| 20 | Thomas Ryan | R | KS-04 | March 4, 1877 | 06th term |
| 21 | Richard W. Townshend | D | IL-19 | March 4, 1877 | 06th term |
| 22 | John Alexander Anderson | R | KS-05 | March 4, 1879 | 05th term |
| 23 | Henry H. Bingham | R | PA-01 | March 4, 1879 | 05th term |
| 24 | Martin L. Clardy | D | MO-10 | March 4, 1879 | 05th term | Left the House in 1889. |
| 25 | Poindexter Dunn | D | AR-01 | March 4, 1879 | 05th term | Left the House in 1889. |
| 26 | William H. Hatch | D | MO-01 | March 4, 1879 | 05th term |
| 27 | Leonidas C. Houk | R | TN-02 | March 4, 1879 | 05th term |
| 28 | Benton McMillin | D | TN-04 | March 4, 1879 | 05th term |
| 29 | John R. Thomas | R | IL-20 | March 4, 1879 | 05th term | Left the House in 1889. |
| 30 | Ezra B. Taylor | R | OH-19 | December 13, 1880 | 05th term |
| 31 | Perry Belmont | D | NY-01 | March 4, 1881 | 04th term | Resigned on December 1, 1888. |
| 32 | Newton C. Blanchard | D | LA-04 | March 4, 1881 | 04th term |
| 33 | Charles N. Brumm | R | PA-13 | March 4, 1881 | 04th term | Left the House in 1889. |
| 34 | Judson C. Clements | D | GA-07 | March 4, 1881 | 04th term |
| 35 | Daniel Ermentrout | D | PA-08 | March 4, 1881 | 04th term | Left the House in 1889. |
| 36 | Richard W. Guenther | R | WI-02 | March 4, 1881 | 04th term | Left the House in 1889. |
| 37 | William S. Holman | D | IN-04 | March 4, 1881 Previous service, 1859–1865 and 1867–1877. | 12th term** |
| 38 | Courtland C. Matson | D | IN-05 | March 4, 1881 | 04th term | Left the House in 1889. |
| 39 | William C. Oates | D | AL-03 | March 4, 1881 | 04th term |
| 40 | Abraham X. Parker | R | NY-22 | March 4, 1881 | 04th term | Left the House in 1889. |
| 41 | Lewis E. Payson | R | IL-09 | March 4, 1881 | 04th term |
| 42 | George Washington Steele | R | IN-11 | March 4, 1881 | 04th term | Left the House in 1889. |
| 43 | Henry G. Turner | D | GA-02 | March 4, 1881 | 04th term |
| 44 | George D. Wise | D | VA-03 | March 4, 1881 | 04th term |
| 45 | Nelson Dingley Jr. | R | ME-02 | September 12, 1881 | 04th term |
| 46 | Henry J. Spooner | R | RI-01 | December 5, 1881 | 04th term |
| 47 | Robert R. Hitt | R | IL-06 | December 4, 1882 | 04th term |
| 48 | George E. Adams | R | IL-04 | March 4, 1883 | 03rd term |
| 49 | Louis E. Atkinson | R | PA-18 | March 4, 1883 | 03rd term |
| 50 | Charles A. Boutelle | R | ME-04 | March 4, 1883 | 03rd term |
| 51 | Clifton R. Breckinridge | D | AR-02 | March 4, 1883 | 03rd term |
| 52 | James N. Burnes | D | MO-04 | March 4, 1883 | 03rd term | Died on January 23, 1889. |
| 53 | Felix Campbell | D | NY-02 | March 4, 1883 | 03rd term |
| 54 | Allen D. Candler | D | GA-09 | March 4, 1883 | 03rd term |
| 55 | Patrick Collins | D | MA-04 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 56 | Charles Frederick Crisp | D | GA-03 | March 4, 1883 | 03rd term |
| 57 | Byron M. Cutcheon | R | MI-09 | March 4, 1883 | 03rd term |
| 58 | George W. Dargan | D | SC-06 | March 4, 1883 | 03rd term |
| 59 | Robert T. Davis | R | MA-01 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 60 | Samuel Dibble | D | SC-01 | March 4, 1883 Previous service, 1881–1882. | 04th term* |
| 61 | Alexander Monroe Dockery | D | MO-03 | March 4, 1883 | 03rd term |
| 62 | Ransom W. Dunham | R | IL-01 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 63 | Martin A. Foran | D | OH-21 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 64 | Nathan Goff Jr. | R | WV-01 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 65 | John J. Hemphill | D | SC-05 | March 4, 1883 | 03rd term |
| 66 | David B. Henderson | R | IA-03 | March 4, 1883 | 03rd term |
| 67 | Adoniram J. Holmes | R | IA-10 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 68 | James Laird | R | NE-02 | March 4, 1883 | 03rd term |
| 69 | S. W. T. Lanham | D | TX-11 | March 4, 1883 | 03rd term |
| 70 | John Davis Long | R | MA-02 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 71 | William McAdoo | D | NJ-07 | March 4, 1883 | 03rd term |
| 72 | Louis E. McComas | R | MD-06 | March 4, 1883 | 03rd term |
| 73 | Seth L. Milliken | R | ME-03 | March 4, 1883 | 03rd term |
| 74 | Edmund Needham Morrill | R | KS-01 | March 4, 1883 | 03rd term |
| 75 | Knute Nelson | R | MN-05 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 76 | John J. O'Neill | D | MO-08 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 77 | Samuel W. Peel | D | AR-05 | March 4, 1883 | 03rd term |
| 78 | Bishop W. Perkins | R | KS-03 | March 4, 1883 | 03rd term |
| 79 | Samuel R. Peters | R | KS-07 | March 4, 1883 | 03rd term |
| 80 | William Walter Phelps | R | NJ-05 | March 4, 1883 Previous service, 1873–1875. | 04th term* | Left the House in 1889. |
| 81 | John H. Rogers | D | AR-04 | March 4, 1883 | 03rd term |
| 82 | Jonathan H. Rowell | R | IL-14 | March 4, 1883 | 03rd term |
| 83 | George E. Seney | D | OH-05 | March 4, 1883 | 03rd term |
| 84 | Isaac Stephenson | R | WI-09 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 85 | Charles Stewart | D | TX-01 | March 4, 1883 | 03rd term |
| 86 | John Wolcott Stewart | R | VT-01 | March 4, 1883 | 03rd term |
| 87 | Isaac S. Struble | R | IA-11 | March 4, 1883 | 03rd term |
| 88 | George D. Tillman | D | SC-02 | March 4, 1883 Previous service, 1879–1882. | 05th term* |
| 89 | William Whiting II | R | MA-11 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 90 | Beriah Wilkins | D | OH-16 | March 4, 1883 | 03rd term | Left the House in 1889. |
| 91 | William Lyne Wilson | D | WV-02 | March 4, 1883 | 03rd term |
| 92 | Charles P. Snyder | D | WV-03 | May 15, 1883 | 03rd term | Left the House in 1889. |
| 93 | James T. Jones | D | AL-01 | December 3, 1883 Previous service, 1877–1879. | 04th term* | Left the House in 1889. |
| 94 | Francis W. Rockwell | R | MA-12 | January 17, 1884 | 03rd term |
| 95 | Edward H. Funston | R | KS-02 | March 21, 1884 | 03rd term |
| 96 | Charles Triplett O'Ferrall | D | VA-07 | May 5, 1884 | 03rd term |
| 97 | James E. Campbell | D | OH-07 | June 20, 1884 | 03rd term | Left the House in 1889. |
| 98 | Charles Herbert Allen | R | MA-08 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 99 | John Mills Allen | D | MS-01 | March 4, 1885 | 02nd term |
| 100 | Charles S. Baker | R | NY-30 | March 4, 1885 | 02nd term |
| 101 | George Thomas Barnes | D | GA-10 | March 4, 1885 | 02nd term |
| 102 | Frederick G. Barry | D | MS-04 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 103 | Archibald M. Bliss | D | NY-05 | March 4, 1885 Previous service, 1875–1883. | 06th term* | Left the House in 1889. |
| 104 | Franklin Bound | R | PA-14 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 105 | William Campbell Preston Breckinridge | D | KY-07 | March 4, 1885 | 02nd term |
| 106 | Charles Elwood Brown | R | OH-02 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 107 | James Buchanan | R | NJ-02 | March 4, 1885 | 02nd term |
| 108 | Frank Charles Bunnell | R | PA-15 | March 4, 1885 Previous service, 1872–1873. | 03rd term* | Left the House in 1889. |
| 109 | Julius C. Burrows | R | MI-04 | March 4, 1885 Previous service, 1873–1875 and 1879–1883. | 05th term** |
| 110 | Benjamin Butterworth | R | OH-01 | March 4, 1885 Previous service, 1879–1883. | 04th term* |
| 111 | William D. Bynum | D | IN-07 | March 4, 1885 | 02nd term |
| 112 | Lucien B. Caswell | R | WI-01 | March 4, 1885 Previous service, 1875–1883. | 06th term* |
| 113 | Thomas C. Catchings | D | MS-03 | March 4, 1885 | 02nd term |
| 114 | Barnes Compton | D | MD-05 | March 4, 1885 | 02nd term |
| 115 | Edwin H. Conger | R | IA-07 | March 4, 1885 | 02nd term |
| 116 | William C. Cooper | R | OH-09 | March 4, 1885 | 02nd term |
| 117 | William H. H. Cowles | D | NC-08 | March 4, 1885 | 02nd term |
| 118 | William H. Crain | D | TX-07 | March 4, 1885 | 02nd term |
| 119 | Ira Davenport | R | NY-29 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 120 | Alexander C. Davidson | D | AL-04 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 121 | George Washington Emery Dorsey | R | NE-03 | March 4, 1885 | 02nd term |
| 122 | Charles Dougherty | D | FL-02 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 123 | John M. Farquhar | R | NY-32 | March 4, 1885 | 02nd term |
| 124 | Charles N. Felton | R | CA-05 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 125 | Spencer O. Fisher | D | MI-10 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 126 | William E. Fuller | R | IA-04 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 127 | Jacob Harold Gallinger | R | NH-02 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 128 | Edward J. Gay | D | LA-03 | March 4, 1885 | 02nd term |
| 129 | Presley T. Glass | D | TN-09 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 130 | Charles Hopper Gibson | D | MD-01 | March 4, 1885 | 02nd term |
| 131 | John Milton Glover | D | MO-09 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 132 | Charles H. Grosvenor | R | OH-15 | March 4, 1885 | 02nd term |
| 133 | William W. Grout | R | VT-02 | March 4, 1885 Previous service, 1881–1883. | 03rd term* |
| 134 | Edward D. Hayden | R | MA-05 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 135 | John T. Heard | D | MO-06 | March 4, 1885 | 02nd term |
| 136 | John S. Henderson | D | NC-07 | March 4, 1885 | 02nd term |
| 137 | Binger Hermann | R | OR | March 4, 1885 | 02nd term |
| 138 | John Andrew Hiestand | R | PA-09 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 139 | George Hires | R | NJ-01 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 140 | Jonas G. Howard | D | IN-03 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 141 | John E. Hutton | D | MO-07 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 142 | Oscar Lawrence Jackson | R | PA-24 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 143 | James T. Johnston | R | IN-08 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 144 | Thomas D. Johnston | D | NC-09 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 145 | Polk Laffoon | D | KY-02 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 146 | Robert M. La Follette Sr. | R | WI-03 | March 4, 1885 | 02nd term |
| 147 | Silas Z. Landes | D | IL-16 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 148 | Frank Lawler | D | IL-02 | March 4, 1885 | 02nd term |
| 149 | Herman Lehlbach | R | NJ-06 | March 4, 1885 | 02nd term |
| 150 | Joseph Lyman | R | IA-09 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 151 | Peter P. Mahoney | D | NY-04 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 152 | James B. McCreary | D | KY-08 | March 4, 1885 | 02nd term |
| 153 | Joseph McKenna | R | CA-03 | March 4, 1885 | 02nd term |
| 154 | William McKinley | R | OH-18 | March 4, 1885 Previous service, 1877–1884. | 05th term* |
| 155 | Truman A. Merriman | D | NY-11 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 156 | Seth C. Moffatt | R | MI-11 | March 4, 1885 | 02nd term | Died on December 22, 1887. |
| 157 | James B. Morgan | D | MS-02 | March 4, 1885 | 02nd term |
| 158 | William W. Morrow | R | CA-04 | March 4, 1885 | 02nd term |
| 159 | John R. Neal | D | TN-03 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 160 | Thomas M. Norwood | D | GA-01 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 161 | James O'Donnell | R | MI-03 | March 4, 1885 | 02nd term |
| 162 | Edwin Sylvanus Osborne | R | PA | March 4, 1885 | 02nd term |
| 163 | Joseph H. Outhwaite | D | OH-13 | March 4, 1885 | 02nd term |
| 164 | William D. Owen | R | IN-10 | March 4, 1885 | 02nd term |
| 165 | William H. Perry | D | SC-04 | March 4, 1885 | 02nd term |
| 166 | James N. Pidcock | D | NJ-04 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 167 | Ralph Plumb | R | IL-08 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 168 | James D. Richardson | D | TN-05 | March 4, 1885 | 02nd term |
| 169 | Jacob Romeis | R | OH-10 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 170 | John G. Sawyer | R | NY-31 | March 4, 1885 | 02nd term |
| 171 | Joseph D. Sayers | D | TX-10 | March 4, 1885 | 02nd term |
| 172 | William Lawrence Scott | D | PA-27 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 173 | Frank T. Shaw | D | MD-02 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 174 | William Henry Sowden | D | PA-10 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 175 | William G. Stahlnecker | D | NY-14 | March 4, 1885 | 02nd term |
| 176 | William J. Stone | D | MO-12 | March 4, 1885 | 02nd term |
| 177 | William Johnson Stone | D | KY-01 | March 4, 1885 | 02nd term |
| 178 | George G. Symes | R | CO | March 4, 1885 | 02nd term | Left the House in 1889. |
| 179 | Timothy E. Tarsney | D | MI-08 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 180 | William P. Taulbee | D | KY-10 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 181 | Ormsby B. Thomas | R | WI-07 | March 4, 1885 | 02nd term |
| 182 | Albert C. Thompson | R | OH-11 | March 4, 1885 | 02nd term |
| 183 | William H. Wade | R | MO-13 | March 4, 1885 | 02nd term |
| 184 | William Warner | R | MO-05 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 185 | James B. Weaver | G | IA-06 | March 4, 1885 Previous service, 1879–1881. | 03rd term* | Left the House in 1889. |
| 186 | John B. Weber | R | NY-33 | March 4, 1885 | 02nd term | Left the House in 1889. |
| 187 | George West | R | NY-20 | March 4, 1885 Previous service, 1881–1883. | 03rd term* | Left the House in 1889. |
| 188 | Joseph Wheeler | D | AL-08 | March 4, 1885 Previous service, 1881–1882 and 1883. | 04th term** |
| 189 | William Woodburn | R | NV | March 4, 1885 Previous service, 1875–1877. | 03rd term* | Left the House in 1889. |
| 190 | Timothy J. Campbell | D | NY-08 | November 3, 1885 | 02nd term | Left the House in 1889. |
| 191 | Albert J. Hopkins | R | IL-05 | December 7, 1885 | 02nd term |
| 192 | Thomas Chipman McRae | D | AR-03 | December 7, 1885 | 02nd term |
| 193 | Thomas R. Hudd | D | WI-05 | March 8, 1886 | 02nd term | Left the House in 1889. |
| 194 | Samuel S. Cox | D | NY-09 | November 2, 1886 Previous service, 1857–1865, 1869–1873 and 1873–1885. | 15th term*** |
| 195 | Harry Welles Rusk | D | MD-03 | November 2, 1886 | 02nd term |
| 196 | Henry Bacon | D | NY-15 | December 6, 1886 | 02nd term | Left the House in 1889. |
| 197 | Joseph Abbott | D | TX-06 | March 4, 1887 | 01st term |
| 198 | Edward P. Allen | R | MI-02 | March 4, 1887 | 01st term |
| 199 | Albert R. Anderson | R | IA-08 | March 4, 1887 | 01st term | Left the House in 1889. |
| 200 | Chapman L. Anderson | D | MS-05 | March 4, 1887 | 01st term |
| 201 | George A. Anderson | D | IL-12 | March 4, 1887 | 01st term | Left the House in 1889. |
| 202 | Warren O. Arnold | R | RI-02 | March 4, 1887 | 01st term |
| 203 | Jehu Baker | R | IL-18 | March 4, 1887 Previous service, 1865–1869. | 03rd term* | Left the House in 1889. |
| 204 | John H. Bankhead | D | AL-06 | March 4, 1887 | 01st term |
| 205 | Marion Biggs | D | CA-02 | March 4, 1887 | 01st term |
| 206 | Melvin M. Boothman | R | OH-06 | March 4, 1887 | 01st term |
| 207 | George E. Bowden | R | VA-02 | March 4, 1887 | 01st term |
| 208 | Henry Bowen | R | VA-09 | March 4, 1887 Previous service, 1883–1885. | 02nd term* | Left the House in 1889. |
| 209 | Mark S. Brewer | R | MI-06 | March 4, 1887 Previous service, 1877–1881. | 03rd term* |
| 210 | John M. Brower | R | NC-05 | March 4, 1887 | 01st term |
| 211 | John R. Brown | R | VA-05 | March 4, 1887 | 01st term | Left the House in 1889. |
| 212 | Thomas H. B. Browne | R | VA-01 | March 4, 1887 | 01st term |
| 213 | Lloyd Bryce | D | NY-07 | March 4, 1887 | 01st term | Left the House in 1889. |
| 214 | Charles R. Buckalew | D | PA-11 | March 4, 1887 | 01st term |
| 215 | Edward Burnett | D | MA-09 | March 4, 1887 | 01st term | Left the House in 1889. |
| 216 | Roderick R. Butler | R | TN-01 | March 4, 1887 Previous service, 1867–1875. | 05th term* | Left the House in 1889. |
| 217 | Henry Hull Carlton | D | GA-08 | March 4, 1887 | 01st term |
| 218 | Asher G. Caruth | D | KY-05 | March 4, 1887 | 01st term |
| 219 | Joseph B. Cheadle | R | IN-09 | March 4, 1887 | 01st term |
| 220 | John Logan Chipman | D | MI-01 | March 4, 1887 | 01st term |
| 221 | Charles B. Clark | R | WI-06 | March 4, 1887 | 01st term |
| 222 | James E. Cobb | D | AL-05 | March 4, 1887 | 01st term |
| 223 | William Bourke Cockran | D | NY-12 | March 4, 1887 | 01st term | Left the House in 1889. |
| 224 | William Cogswell | R | MA-07 | March 4, 1887 | 01st term |
| 225 | James S. Cothran | D | SC-03 | March 4, 1887 | 01st term |
| 226 | George W. Crouse | R | OH-20 | March 4, 1887 | 01st term | Left the House in 1889. |
| 227 | Amos J. Cummings | D | NY-06 | March 4, 1887 | 01st term | Left the House in 1889. |
| 228 | John Dalzell | R | PA-22 | March 4, 1887 | 01st term |
| 229 | Smedley Darlington | R | PA-06 | March 4, 1887 | 01st term |
| 230 | Milton De Lano | R | NY-26 | March 4, 1887 | 01st term |
| 231 | William Elliott | D | SC-07 | March 4, 1887 | 01st term |
| 232 | Benjamin A. Enloe | D | TN-08 | March 4, 1887 | 01st term |
| 233 | Hugh F. Finley | R | KY-11 | March 4, 1887 | 01st term |
| 234 | Ashbel P. Fitch | D | NY-13 | March 4, 1887 | 01st term |
| 235 | Thomas S. Flood | R | NY-28 | March 4, 1887 | 01st term |
| 236 | Melbourne H. Ford | D | MI-05 | March 4, 1887 | 01st term | Left the House in 1889. |
| 237 | Carlos French | D | CT-02 | March 4, 1887 | 01st term | Left the House in 1889. |
| 238 | William E. Gaines | R | VA-04 | March 4, 1887 | 01st term | Left the House in 1889. |
| 239 | John H. Gear | R | IA-01 | March 4, 1887 | 01st term |
| 240 | William H. Gest | R | IL-11 | March 4, 1887 | 01st term |
| 241 | Miles T. Granger | D | CT-04 | March 4, 1887 | 01st term | Left the House in 1889. |
| 242 | Edward W. Greenman | D | NY-18 | March 4, 1887 | 01st term | Left the House in 1889. |
| 243 | Thomas Wingfield Grimes | D | GA-04 | March 4, 1887 | 01st term |
| 244 | Norman Hall | D | PA-26 | March 4, 1887 | 01st term | Left the House in 1889. |
| 245 | Silas Hare | D | TX-05 | March 4, 1887 | 01st term |
| 246 | Nils P. Haugen | R | WI-08 | March 4, 1887 | 01st term |
| 247 | Walter I. Hayes | D | IA-02 | March 4, 1887 | 01st term |
| 248 | Charles E. Hogg | D | WV-04 | March 4, 1887 | 01st term | Left the House in 1889. |
| 249 | Charles E. Hooker | D | MS-07 | March 4, 1887 Previous service, 1875–1883. | 05th term* |
| 250 | Samuel I. Hopkins | R | VA-06 | March 4, 1887 | 01st term | Left the House in 1889. |
| 251 | Stephen T. Hopkins | R | NY-17 | March 4, 1887 | 01st term | Left the House in 1889. |
| 252 | Alvin Peterson Hovey | R | IN-01 | March 4, 1887 | 01st term | Resigned on January 17, 1889. |
| 253 | W. Godfrey Hunter | R | KY-03 | March 4, 1887 | 01st term | Left the House in 1889. |
| 254 | Nicholas T. Kane | D | NY-19 | March 4, 1887 | 01st term | Died on September 14, 1887. |
| 255 | John Kean | R | NJ-03 | March 4, 1887 Previous service, 1883–1885. | 02nd term* | Left the House in 1889. |
| 256 | Robert P. Kennedy | R | OH-08 | March 4, 1887 | 01st term |
| 257 | Daniel Kerr | R | IA-05 | March 4, 1887 | 01st term |
| 258 | Constantine B. Kilgore | D | TX-03 | March 4, 1887 | 01st term |
| 259 | Matthew D. Lagan | D | LA-02 | March 4, 1887 | 01st term | Left the House in 1889. |
| 260 | William G. Laidlaw | R | NY-34 | March 4, 1887 | 01st term |
| 261 | Edward Lane | D | IL-17 | March 4, 1887 | 01st term |
| 262 | Louis C. Latham | D | NC-01 | March 4, 1887 Previous service, 1881–1883. | 02nd term* | Left the House in 1889. |
| 263 | William Henry Fitzhugh Lee | D | VA-08 | March 4, 1887 | 01st term |
| 264 | John Lind | R | MN-02 | March 4, 1887 | 01st term |
| 265 | Henry Cabot Lodge | R | MA-06 | March 4, 1887 | 01st term |
| 266 | John Lynch | D | PA-12 | March 4, 1887 | 01st term | Left the House in 1889. |
| 267 | John L. MacDonald | D | MN-03 | March 4, 1887 | 01st term | Left the House in 1889. |
| 268 | James Thompson Maffett | R | PA-25 | March 4, 1887 | 01st term | Left the House in 1889. |
| 269 | Levi Maish | D | PA-19 | March 4, 1887 Previous service, 1875–1879. | 03rd term* |
| 270 | Charles H. Mansur | D | MO-02 | March 4, 1887 | 01st term |
| 271 | William E. Mason | R | IL-03 | March 4, 1887 | 01st term |
| 272 | Charles W. McClammy | D | NC-03 | March 4, 1887 | 01st term |
| 273 | Henry Clay McCormick | R | PA-16 | March 4, 1887 | 01st term |
| 274 | Welty McCullogh | R | PA-21 | March 4, 1887 | 01st term | Left the House in 1889. |
| 275 | Luther F. McKinney | D | NH-01 | March 4, 1887 | 01st term | Left the House in 1889. |
| 276 | John A. McShane | D | NE-01 | March 4, 1887 | 01st term | Left the House in 1889. |
| 277 | John H. Moffitt | R | NY-21 | March 4, 1887 | 01st term |
| 278 | Alexander B. Montgomery | D | KY-04 | March 4, 1887 | 01st term |
| 279 | Littleton W. Moore | D | TX-08 | March 4, 1887 | 01st term |
| 280 | Leopold Morse | D | MA-03 | March 4, 1887 Previous service, 1877–1885. | 05th term* | Left the House in 1889. |
| 281 | Cherubusco Newton | D | LA-05 | March 4, 1887 | 01st term | Left the House in 1889. |
| 282 | John Nichols | R | NC-04 | March 4, 1887 | 01st term | Left the House in 1889. |
| 283 | Newton W. Nutting | R | NY-27 | March 4, 1887 Previous service, 1883–1885. | 02nd term* |
| 284 | John H. O'Neall | D | IN-02 | March 4, 1887 | 01st term |
| 285 | John Patton | R | PA-20 | March 4, 1887 Previous service, 1861–1863. | 02nd term* | Left the House in 1889. |
| 286 | John B. Penington | D | DE | March 4, 1887 | 01st term |
| 287 | James Phelan Jr. | D | TN-10 | March 4, 1887 | 01st term |
| 288 | Philip S. Post | R | IL-10 | March 4, 1887 | 01st term |
| 289 | Jacob J. Pugsley | R | OH-12 | March 4, 1887 | 01st term |
| 290 | Isidor Rayner | D | MD-04 | March 4, 1887 | 01st term | Left the House in 1889. |
| 291 | Edmund Rice | D | MN-04 | March 4, 1887 | 01st term | Left the House in 1889. |
| 292 | Edward White Robertson | D | LA-06 | March 4, 1887 Previous service, 1877–1883. | 04th term* | Died on August 2, 1887. |
| 293 | Alfred Rowland | D | NC-06 | March 4, 1887 | 01st term |
| 294 | Charles Addison Russell | R | CT-03 | March 4, 1887 | 01st term |
| 295 | John E. Russell | D | MA-10 | March 4, 1887 | 01st term | Left the House in 1889. |
| 296 | Edward Scull | R | PA-17 | March 4, 1887 | 01st term |
| 297 | James S. Sherman | R | NY-23 | March 4, 1887 | 01st term |
| 298 | Benjamin F. Shively | D | IN-13 | March 4, 1887 Previous service, 1884–1885. | 02nd term* |
| 299 | Furnifold McLendel Simmons | D | NC-02 | March 4, 1887 | 01st term | Left the House in 1889. |
| 300 | Henry Smith | R | WI-04 | March 4, 1887 | 01st term | Left the House in 1889. |
| 301 | Francis B. Spinola | D | NY-10 | March 4, 1887 | 01st term |
| 302 | John D. Stewart | D | GA-05 | March 4, 1887 | 01st term |
| 303 | T. R. Stockdale | D | MS-06 | March 4, 1887 | 01st term |
| 304 | Joseph D. Taylor | R | OH-17 | March 4, 1887 Previous service, 1883–1885. | 03rd term* |
| 305 | George M. Thomas | R | KY-09 | March 4, 1887 | 01st term | Left the House in 1889. |
| 306 | Thomas Larkin Thompson | D | CA-01 | March 4, 1887 | 01st term | Left the House in 1889. |
| 307 | Erastus J. Turner | R | KS-06 | March 4, 1887 | 01st term |
| 308 | Robert J. Vance | D | CT-01 | March 4, 1887 | 01st term | Left the House in 1889. |
| 309 | William Vandever | R | CA-06 | March 4, 1887 Previous service, 1859–1863. | 03rd term* |
| 310 | James P. Walker | D | MO-14 | March 4, 1887 | 01st term |
| 311 | Joseph E. Washington | D | TN-06 | March 4, 1887 | 01st term |
| 312 | James Bain White | R | IN-12 | March 4, 1887 | 01st term | Left the House in 1889. |
| 313 | Stephen V. White | R | NY-03 | March 4, 1887 | 01st term | Left the House in 1889. |
| 314 | Justin Rice Whiting | D | MI-07 | March 4, 1887 | 01st term |
| 315 | Washington C. Whitthorne | D | TN-07 | March 4, 1887 Previous service, 1871–1883. | 07th term* |
| 316 | Charles Preston Wickham | R | OH-14 | March 4, 1887 | 01st term |
| 317 | David Wilber | R | NY-24 | March 4, 1887 Previous service, 1873–1875 and 1879–1881. | 03rd term** |
| 318 | Theodore S. Wilkinson | D | LA-01 | March 4, 1887 | 01st term |
| 319 | Elihu S. Williams | R | OH-03 | March 4, 1887 | 01st term |
| 320 | Thomas Wilson | D | MN-01 | March 4, 1887 | 01st term | Left the House in 1889. |
| 321 | Robert Morris Yardley | R | PA-07 | March 4, 1887 | 01st term |
| 322 | Samuel S. Yoder | D | OH-04 | March 4, 1887 | 01st term |
| 323 | Jacob Yost | R | VA-10 | March 4, 1887 | 01st term | Left the House in 1889. |
| | William Harrison Martin | D | TX-02 | November 4, 1887 | 01st term |
| | Charles Tracey | D | NY-19 | November 8, 1887 | 01st term |
| | James J. Belden | R | NY-25 | November 8, 1887 | 01st term |
| | Samuel Matthews Robertson | D | LA-06 | December 5, 1887 | 01st term |
| | Henry W. Seymour | R | MI-11 | February 14, 1888 | 01st term | Left the House in 1889. |
| | Francis B. Posey | R | IN-01 | January 29, 1889 | 01st term | Left the House in 1889. |
| | Charles F. Booher | D | MO-04 | February 19, 1889 | 01st term | Left the House in 1889. |

## Delegates

| Rank | Delegate | Party | District | Seniority date (Previous service, if any) | No.# of term(s) |
| 1 | John Thomas Caine | D | UT | November 7, 1882 | 04th term |
| 2 | Joseph M. Carey | R | WY | March 4, 1885 | 02nd term |
| 3 | Antonio Joseph | D | NM | March 4, 1885 | 02nd term |
| 4 | Oscar S. Gifford | R | DAK | March 4, 1885 | 02nd term |
| 5 | Joseph Toole | D | MT | March 4, 1885 | 02nd term |
| 6 | Charles Stewart Voorhees | D | WA | March 4, 1885 | 02nd term |
| 7 | Fred Dubois | R | ID | March 4, 1887 | 01st term |
| 8 | Marcus A. Smith | D | AZ | March 4, 1887 | 01st term |