Rank | Representative | Party | District | Seniority date | Notes |
1 | John S. Phelps | D | MO-06 | March 4, 1845 | Dean of the House |
2 | Thomas S. Bocock | D | VA-05 | March 4, 1847 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
3 | Williamson R. W. Cobb | D | AL-06 | March 4, 1847 | Resigned on January 30, 1861 while still serving in the House as a U.S. Congress member. |
4 | John McQueen | D | SC-01 | February 12, 1849 | Resigned on December 21, 1860 while still serving in the House as a U.S. Congress member. |
5 | Henry A. Edmundson | D | VA-12 | March 4, 1849 |
6 | John Millson | D | VA-02 | March 4, 1849 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
7 | Thomas B. Florence | D | PA-01 | March 4, 1851 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
8 | Galusha A. Grow | D | PA-14 | March 4, 1851 |
9 | George S. Houston | D | AL-05 | March 4, 1851 Previous service, 1841–1849. | Resigned on January 21, 1861 while still serving in the House as a U.S. Congress member. |
10 | Israel Washburn, Jr. | R | ME-05 | March 4, 1851 | Resigned on January 1, 1861 while still serving in the House as a U.S. Congress member. |
11 | William Barksdale | D | MS-03 | March 4, 1853 | Resigned on January 21, 1861 while still serving in the House as a U.S. Congress member. |
12 | William W. Boyce | D | SC-06 | March 4, 1853 | Resigned on December 21, 1860 while still serving in the House as a U.S. Congress member. |
13 | Francis B. Craige | D | NC-07 | March 4, 1853 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
14 | William H. English | D | IN-02 | March 4, 1853 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
15 | William Goode | D | VA-04 | March 4, 1853 Previous service, 1841–1843. | Died on July 3, 1859 while still serving in the House as a U.S. Congress member. |
16 | Thomas H. Ruffin | D | NC-02 | March 4, 1853 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
17 | William Smith | D | VA-07 | March 4, 1853 Previous service, 1841–1843. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
18 | Edward Wade | R | OH-19 | March 4, 1853 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
19 | Elihu B. Washburne | R | IL-01 | March 4, 1853 |
20 | John Bingham | R | OH-21 | March 4, 1855 |
21 | Lawrence O'Bryan Branch | D | NC-04 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
22 | James Buffington | R | MA-02 | March 4, 1855 |
23 | Anson Burlingame | KN | MA-05 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
24 | Henry C. Burnett | D | KY-01 | March 4, 1855 |
25 | Schuyler Colfax | R | IN-09 | March 4, 1855 |
26 | John Covode | W | PA-19 | March 4, 1855 |
27 | Martin J. Crawford | D | GA-02 | March 4, 1855 | Resigned on January 23, 1861 while still serving in the House as a U.S. Congress member. |
28 | Thomas G. Davidson | D | LA-03 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
29 | Henry W. Davis | D | MD-04 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
30 | James M. Harris | D | MD-03 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
31 | John Hickman | D | PA-06 | March 4, 1855 |
32 | Justin S. Morrill | R | VT-02 | March 4, 1855 |
33 | John U. Pettit | R | IN-11 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
34 | John Sherman | R | OH-13 | March 4, 1855 |
35 | Francis E. Spinner | R | NY-17 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
36 | Benjamin Stanton | R | OH-08 | March 4, 1855 Previous service, 1851–1853. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
37 | James A. Stewart | R | MD-01 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
38 | Mason Tappan | R | NH-02 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
39 | Miles Taylor | D | LA-02 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
40 | Henry Waldron | R | MI-02 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
41 | Cadwallader C. Washburn | R | WI-02 | March 4, 1855 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
42 | Warren Winslow | D | NC-03 | March 4, 1855 |
43 | John V. Wright | D | TN-07 | March 4, 1855 |
44 | Laurence M. Keitt | D | SC-03 | August 6, 1856 | Resigned in December 1860 while still serving in the House as a U.S. Congress member. |
45 | Muscoe R.H. Garnett | D | VA-01 | December 1, 1856 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
46 | Garnett Adrain | D | NJ-03 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
47 | Thomas L. Anderson | D | MO-02 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
48 | John D. Ashmore | D | SC-05 | March 4, 1857 | Resigned on December 21, 1860 while still serving in the House as a U.S. Congress member. |
49 | William T. Avery | D | TN-10 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
50 | Milledge L. Bonham | D | SC-04 | March 4, 1857 | Resigned on December 21, 1860 while still serving in the House as a U.S. Congress member. |
51 | William D. Brayton | R | RI-02 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
52 | Silas M. Burroughs | R | NY-31 | March 4, 1857 | Resigned on June 3, 1860 while still serving in the House as a U.S. Congress member. |
53 | Horace F. Clark | D | NY-08 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
54 | Sherrard Clemens | D | VA-10 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
55 | Clark B. Cochrane | R | NY-18 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
56 | John Cochrane | D | NY-06 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
57 | Samuel S. Cox | D | OH-12 | March 4, 1857 |
58 | James Craig | D | MO-04 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
59 | Jabez Lamar Monroe Curry | D | AL-07 | March 4, 1857 | Resigned on January 21, 1861 while still serving in the House as a U.S. Congress member. |
60 | Samuel R. Curtis | R | IA-01 | March 4, 1857 |
61 | John G. Davis | D | IN-07 | March 4, 1857 Previous service, 1851–1855. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
62 | Reuben Davis | D | MS-02 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
63 | Henry L. Dawes | R | MA-11 | March 4, 1857 |
64 | William H. Dimmick | D | PA-13 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
65 | John F. Farnsworth | R | IL-02 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
66 | Reuben Fenton | R | NY-33 | March 4, 1857 Previous service, 1853–1855. |
67 | Stephen C. Foster | R | ME-06 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
68 | Lucius J. Gartrell | R | GA-04 | March 4, 1857 | Resigned on January 23, 1861 while still serving in the House as a U.S. Congress member. |
69 | John A. Gilmer | R | NC-05 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
70 | John B. Haskin | D | NY-09 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
71 | George S. Hawkins | D | FL | March 4, 1857 | Resigned on January 21, 1861 while still serving in the House as a U.S. Congress member. |
72 | Joshua Hill | R | GA-07 | March 4, 1857 | Resigned on January 23, 1861 while still serving in the House as a U.S. Congress member. |
73 | Charles B. Hoard | R | NY-23 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
74 | James Jackson | D | GA-06 | March 4, 1857 | Resigned on January 23, 1861 while still serving in the House as a U.S. Congress member. |
75 | Albert G. Jenkins | D | VA-11 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
76 | William Kellogg | R | IL-04 | March 4, 1857 |
77 | David Kilgore | R | IN-05 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
78 | Jacob M. Kunkel | D | MD-05 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
79 | Lucius Q. C. Lamar II | R | MS-01 | March 4, 1857 | Resigned on December 20, 1860 while still serving in the House as a U.S. Congress member. |
80 | Dewitt C. Leach | R | MI-04 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
81 | Owen Lovejoy | R | IL-03 | March 4, 1857 |
82 | William B. Maclay | D | NY-05 | March 4, 1857 Previous service, 1843–1849. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
83 | Horace Maynard | D | TN-02 | March 4, 1857 |
84 | William P. Miles | D | SC-02 | March 4, 1857 | Resigned on December 21, 1860 while still serving in the House as a U.S. Congress member. |
85 | William Montgomery | W | PA-20 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
86 | Edward J. Morris | R | PA-02 | March 4, 1857 Previous service, 1843–1845. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
87 | Isaac N. Morris | D | IL-05 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
88 | Freeman H. Morse | R | ME-04 | March 4, 1857 Previous service, 1843–1845. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
89 | Sydenham Moore | D | AL-04 | March 4, 1857 | Resigned on January 21, 1861 while still serving in the House as a U.S. Congress member. |
90 | Abram B. Olin | D | NY-13 | March 4, 1857 |
91 | George W. Palmer | R | NY-16 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
92 | George H. Pendleton | D | OH-01 | March 4, 1857 |
93 | Samuel Peyton | D | KY-02 | March 4, 1857 Previous service, 1847–1849. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
94 | John F. Potter | R | WI-01 | March 4, 1857 |
95 | Emory B. Pottle | R | NY-26 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
96 | John Henninger Reagan | D | TX-01 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
97 | Homer E. Royce | R | VT-03 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
98 | Charles L. Scott | D | CA-02 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
99 | Daniel Sickles | D | NY-03 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
100 | Otho R. Singleton | D | MS-04 | March 4, 1857 Previous service, 1853–1855. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
101 | James A. Stallworth | D | AL-01 | March 4, 1857 | Resigned on January 21, 1861 while still serving in the House as a U.S. Congress member. |
102 | William Stewart | R | PA-23 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
103 | John W. Stevenson | D | KY-10 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
104 | Eli Thayer | R | MA-09 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
105 | Cydnor B. Tompkins | R | OH-16 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
106 | Eliakim P. Walton | R | VT-01 | March 4, 1857 |
107 | William G. Whiteley | D | DE | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
108 | James Wilson | R | IN-08 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
109 | Samuel H. Woodson | KN | MO-05 | March 4, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
110 | Charles Case | R | IN-10 | December 7, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
111 | John B. Clark | D | MO-03 | December 7, 1857 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
112 | William E. Niblack | D | IN-01 | December 7, 1857 |
113 | Daniel W. Gooch | R | MA-07 | January 31, 1858 |
114 | Clement Vallandigham | D | OH-03 | May 25, 1858 |
115 | Otho R. Singleton | D | MS-05 | December 7, 1858 | Resigned on January 12, 1861 while still serving in the House as a U.S. Congress member. |
116 | Zebulon B. Vance | R | NC-08 | December 7, 1858 |
117 | Thomas J. Barr | D | NY-04 | January 17, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
118 | Charles F. Adams, Sr. | R | MA-03 | March 4, 1859 | Resigned on May 1, 1861 while still serving in the House as a U.S. Congress member. |
119 | Green Adams | D | KY-06 | March 4, 1859 Previous service, 1847–1849. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
120 | Cyrus Aldrich | R | MN | March 4, 1859 |
121 | William Allen | D | OH-04 | March 4, 1859 |
122 | John B. Alley | R | MA-06 | March 4, 1859 |
123 | William C. Anderson | D | KY-04 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
124 | James M. Ashley | R | OH-05 | March 4, 1859 |
125 | Elijah Babbitt | D | PA-25 | March 4, 1859 |
126 | John R. Barret | D | MO-01 | March 4, 1859 | Resigned on June 8, 1860 while still serving in the House as a U.S. Congress member. Returned to the House on December 3, 1860. |
127 | Charles L. Beale | R | NY-12 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
128 | Samuel S. Blair | R | PA-18 | March 4, 1859 |
129 | Alexander Boteler | D | VA-08 | March 4, 1859 |
130 | John Edward Bouligny | D | LA-01 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
131 | Reese B. Brabson | D | TN-03 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
132 | George Briggs | R | NY-07 | March 4, 1859 Previous service, 1849–1853. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
133 | Francis Bristow | D | KY-03 | March 4, 1859 Previous service, 1854–1855. |
134 | John C. Burch | D | CA-01 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
135 | Alfred A. Burnham | R | CT-03 | March 4, 1859 |
136 | Martin Butterfield | R | NY-25 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
137 | James H. Campbell | R | PA-11 | March 4, 1859 Previous service, 1855–1857. |
138 | John Carey | R | OH-09 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
139 | Luther C. Carter | R | NY-01 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
140 | David Clopton | D | AL-03 | March 4, 1859 | Resigned on January 21, 1861 while still serving in the House as a U.S. Congress member. |
141 | Roscoe Conkling | R | NY-20 | March 4, 1859 |
142 | George B. Cooper | D | MI-01 | March 4, 1859 | Resigned on May 15, 1860 while still serving in the House as a U.S. Congress member. |
143 | Thomas Corwin | D | OH-07 | March 4, 1859 Previous service, 1831–1840. |
144 | Daniel C. DeJarnette, Sr. | D | VA-03 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
145 | Charles Delano | R | MA-10 | March 4, 1859 |
146 | R. Holland Duell | R | NY-21 | March 4, 1859 |
147 | William M. Dunn | R | IN-03 | March 4, 1859 |
148 | Sidney Edgerton | R | OH-18 | March 4, 1859 |
149 | Thomas M. Edwards | R | NH-03 | March 4, 1859 |
150 | Thomas D. Eliot | R | MA-01 | March 4, 1859 Previous service, 1854–1855. |
151 | Alfred Ely | R | NY-29 | March 4, 1859 |
152 | Emerson Etheridge | KN | TN-09 | March 4, 1859 Previous service, 1853–1857. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
153 | Orris S. Ferry | R | CT-04 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
154 | Philip B. Fouke | D | IL-08 | March 4, 1859 |
155 | Augustus Frank | R | NY-30 | March 4, 1859 |
156 | Ezra B. French | R | ME-03 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
157 | William Goode | R | WI-04 | March 4, 1859 Previous service, 1841–1843. | Died on July 3, 1859 while still serving in the House as a U.S. Congress member. |
158 | James H. Graham | R | NY-19 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
159 | John A. Gurley | R | OH-02 | March 4, 1859 |
160 | James T. Hale | R | PA-15 | March 4, 1859 |
161 | Chapin Hall | R | PA-24 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
162 | Andrew J. Hamilton | D | TX-02 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
163 | Thomas Hardeman, Jr. | D | GA-03 | March 4, 1859 | Resigned on January 23, 1861 while still serving in the House as a U.S. Congress member. |
164 | John T. Harris | D | VA-09 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
165 | Robert H. Hatton | D | TN-05 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
166 | William Helmick | R | OH-15 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
167 | Thomas C. Hindman | D | AR-01 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
168 | William S. Holman | D | IN-04 | March 4, 1859 |
169 | William Howard | D | OH-06 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
170 | George W. Hughes | D | MD-06 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
171 | James Humphrey | R | NY-02 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
172 | John Hutchins | R | OH-20 | March 4, 1859 |
173 | William Irvine | R | NY-28 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
174 | John J. Jones | D | GA-08 | March 4, 1859 | Resigned on January 23, 1861 while still serving in the House as a U.S. Congress member. |
175 | Benjamin F. Junkin | R | PA-16 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
176 | Francis William Kellogg | R | MI-03 | March 4, 1859 |
177 | William S. Kenyon | R | NY-11 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
178 | John W. Killinger | R | PA-10 | March 4, 1859 |
179 | John M. Landrum | D | LA-04 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
180 | Charles H. Larrabee | D | WI-03 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
181 | James Madison Leach | R | NC-06 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
182 | Shelton Leake | D | VA-06 | March 4, 1859 Previous service, 1845–1847. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
183 | M. Lindley Lee | R | NY-22 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
184 | John A. Logan | D | IL-09 | March 4, 1859 |
185 | Henry C. Longnecker | D | PA-07 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
186 | Dwight Loomis | R | CT-01 | March 4, 1859 |
187 | Peter E. Love | D | GA-01 | March 4, 1859 | Resigned on January 23, 1861 while still serving in the House as a U.S. Congress member. |
188 | Robert Mallory | D | KY-07 | March 4, 1859 |
189 | Gilman Marston | R | NH-01 | March 4, 1859 |
190 | Charles D. Martin | D | OH-11 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
191 | Elbert S. Martin | D | VA-13 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
192 | James B. McKean | D | NY-15 | March 4, 1859 |
193 | Robert McKnight | R | PA-22 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
194 | Edward McPherson | R | PA-17 | March 4, 1859 |
195 | William Millward | R | PA-04 | March 4, 1859 Previous service, 1855–1857. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
196 | Laban T. Moore | D | KY-09 | March 4, 1859 |
197 | James K. Moorhead | R | PA-21 | March 4, 1859 |
198 | Thomas A.R. Nelson | D | TN-01 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
199 | John T. Nixon | R | NJ-01 | March 4, 1859 |
200 | John W. Noell | D | MO-07 | March 4, 1859 |
201 | James M. Quarles | D | TN-08 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
202 | John J. Perry | R | ME-02 | March 4, 1859 Previous service, 1855–1857. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
203 | William Pennington | R | NJ-05 | March 4, 1859 | Speaker of the House Left the House in 1861 while still serving in the House as a U.S. Congress member. |
204 | Albert G. Porter | R | IN-06 | March 4, 1859 |
205 | James L. Pugh | D | AL-02 | March 4, 1859 | Resigned on January 21, 1861 while still serving in the House as a U.S. Congress member. |
206 | Christopher Robinson | R | RI-01 | March 4, 1859 |
207 | John H. Reynolds | D | NY-14 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
208 | Alexander H. Rice | R | MA-04 | March 4, 1859 |
209 | Jetur R. Riggs | D | NJ-04 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
210 | James C. Robinson | D | IL-07 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
211 | Albert Rust | D | AR-02 | March 4, 1859 Previous service, 1855–1857. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
212 | George W. Scranton | R | PA-12 | March 4, 1859 |
213 | Charles B. Sedgwick | R | NY-24 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
214 | William E. Simms | D | KY-08 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
215 | William N. H. Smith | R | NC-01 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
216 | John Schwartz | D | PA-08 | March 4, 1859 | Died on June 20, 1860 while still serving in the House as a U.S. Congress member. |
217 | Daniel E. Somes | R | ME-01 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
218 | Elbridge G. Spaulding | R | NY-32 | March 4, 1859 Previous service, 1849–1851. |
219 | Cyrus Spink | R | OH-14 | March 4, 1859 | Died on May 31, 1859 while still serving in the House as a U.S. Congress member. |
220 | Thaddeus Stevens | R | PA-09 | March 4, 1859 Previous service, 1849–1853. |
221 | William Brickly Stokes | R | TN-04 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
222 | John L. N. Stratton | R | NJ-02 | March 4, 1859 |
223 | Lansing Stout | D | OR | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
224 | Thomas C. Theaker | R | OH-17 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
225 | James H. Thomas | D | TN-06 | March 4, 1859 Previous service, 1847–1851. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
226 | Charles R. Train | D | MA-08 | March 4, 1859 |
227 | Carey A. Trimble | R | OH-10 | March 4, 1859 |
228 | John W. H. Underwood | D | GA-05 | March 4, 1859 | Resigned on January 23, 1861 while still serving in the House as a U.S. Congress member. |
229 | William Vandever | R | IA-02 | March 4, 1859 |
230 | Charles Van Wyck | R | NY-10 | March 4, 1859 |
231 | John P. Verree | R | PA-03 | March 4, 1859 |
232 | Edwin H. Webster | D | MD-02 | March 4, 1859 |
233 | Alfred Wells | R | NY-27 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
234 | William Windom | R | MN | March 4, 1859 |
235 | John Wood | R | PA-05 | March 4, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
236 | John Woodruff | R | CT-02 | March 4, 1859 Previous service, 1855–1857. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
| Harrison G. O. Blake | R | OH-14 | October 11, 1859 |
| John A. McClernand | D | IL-06 | November 8, 1859 Previous service, 1843–1851. |
| Roger A. Pryor | D | VA-04 | December 7, 1859 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
| William A. Howard | R | MI-01 | May 15, 1860 Previous service, 1855–1859. | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
| John R. Barret | D | MO-01 | June 8, 1860 Previous service, 1857–1859. | Resigned on June 25, 1860 while still serving in the House and Returned to the House on December 3, 1860 and left the House in 1861 while still serving in the House as a U.S. Congress member. |
| John Y. Brown | D | KY-05 | December 3, 1860 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
| Jacob Kerlin McKenty | D | PA-08 | December 3, 1860 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
| Edwin R. Reynolds | R | NY-31 | December 5, 1860 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
| Stephen Coburn | R | ME-05 | January 2, 1861 | Left the House in 1861 while still serving in the House as a U.S. Congress member. |
| Martin F. Conway | R | KS | January 29, 1861 |