36th United States Congress
Senate
Replacements: 4 Democrats (D): no net change Republicans (R): no net change Deaths: 1 Resignations: 1 Interim appointments: 1 Withdrawals: 13 Total seats with changes: 16

36th United States Congress

Section Title: Senate
Table Section Text: Replacements: 4 Democrats (D): no net change Republicans (R): no net change Deaths: 1 Resignations: 1 Interim appointments: 1 Withdrawals: 13 Total seats with changes: 16

State (class)	Vacator	Reason for change	Successor	Date of successor's formal installation

Oregon (2)	Vacant	Successor elected late due to legislature's failure to elect.	Edward D. Baker (R)	October 2, 1860

California (1)	David C. Broderick (D)	Died September 16, 1859 Interim successor was appointed to continue the term.	Henry P. Haun (D)	November 3, 1859

Texas (1)	Matthias Ward (D)	Interim appointee lost nomination to finish the term Successor elected December 5, 1859.	Louis Wigfall (D)	December 5, 1859

California (1)	Henry P. Haun (D)	Interim appointee lost election to finish the term Successor elected March 5, 1860.	Milton Latham (D)	March 5, 1860

South Carolina (2)	James Chesnut, Jr. (D)	Withdrew November 10, 1860.	Vacant	Not filled this Congress

South Carolina (3)	James H. Hammond (D)	Withdrew November 11, 1860.	Vacant	Not filled this Congress

Mississippi (2)	Albert G. Brown (D)	Withdrew January 12, 1861.	Vacant	Not filled this Congress

Maine (1)	Hannibal Hamlin (R)	Resigned January 17, 1861, to become Vice President of the United States. Successor elected January 17, 1861.	Lot M. Morrill (R)	January 17, 1861

Alabama (3)	Benjamin Fitzpatrick (D)	Withdrew January 21, 1861.	Vacant	Not filled this Congress

Alabama (2)	Clement C. Clay (D)	Withdrew January 21, 1861.	Vacant	Not filled this Congress

Florida (1)	Stephen Mallory (D)	Withdrew January 21, 1861.	Vacant	Not filled this Congress

Florida (3)	David L. Yulee (D)	Withdrew January 21, 1861.	Vacant	Not filled this Congress

Mississippi (1)	Jefferson Davis (D)	Withdrew January 21, 1861.	Vacant	Not filled this Congress

Georgia (3)	Alfred Iverson, Sr. (D)	Withdrew January 28, 1861.	Vacant	Not filled this Congress

Kansas (2)	New seat	New state admitted to the Union January 29, 1861 Senator was not elected until the next Congress.	Vacant	Not filled this Congress

Kansas (3)	New seat	New state admitted to the Union January 29, 1861 Senator was not elected until the next Congress.	Vacant	Not filled this Congress

Georgia (2)	Robert Toombs (D)	Withdrew February 4, 1861.	Vacant	Not filled this Congress

Louisiana (2)	Judah P. Benjamin (D)	Withdrew February 4, 1861.	Vacant	Not filled this Congress

Louisiana (3)	John Slidell (D)	Withdrew February 4, 1861.	Vacant	Not filled this Congress

Tennessee (2)	Alfred O. P. Nicholson (D)	Withdrew March 3, 1861.	Vacant	Not filled this Congress

Sentence(s)

Hannibal Hamlin (R) served until January 17, 1861 and Lot M. Morrill (R) succeeded him from January 17, 1861.

final_sentence: Hannibal Hamlin (R) served until January 17, 1861 and Lot M. Morrill (R) succeeded him from January 17, 1861.