Frank Avery was a member of the Wisconsin State Senate and the Wisconsin State Assembly.
Avery was born on November 17, 1830 in Kent, England. He moved to Syracuse, New York in 1853 and to Baraboo, Wisconsin in April 1856.
Avery was a member of the Senate from 1889 to 1892 and of the Assembly from 1887 to 1888. He was also President and a supervisor of Baraboo. Avery was a Republican.