California
- Senate
- 1: John B. Weller (1812-1875), Democratic
- 3: William M. Gwin (1805-1885), Democratic …elected all the way diffuse vacancy mod class, January 13, 1857.
- House upon
Representatives (2 seats) [1]
- A/L: James W. Denver (1817-1892), Democratic
- A/L: Philemon T. Herbert (1825-1864), Democratic
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