The Twenty-Second Wisconsin Legislature convened from January 13, 1869, to March 11, 1869, in regular session.

Senators representing odd-numbered districts were newly elected for this session and were serving the first year of a two-year term.

Assembly members were elected to a one-year term.

Senators representing even-numbered districts were serving the second year of their two-year term, having been elected in the general election held on November 5, 1867.

[1] The governor of Wisconsin during this entire term was Republican Lucius Fairchild, of Dane County, serving the second year of his second two-year term, having won re-election in the 1867 Wisconsin gubernatorial election.