The 1970 United States Senate election in Wisconsin was held on November 3, 1970. Incumbent Democrat William Proxmire was easily re-elected to a third full term in office over Republican John E. Erickson, taking more than 70% of the vote, and defeating Erickson by more than 42 percentage points.
General election Candidates Elizabeth "Betty" Boardman (Independent) John E. Erickson, general manager of the Milwaukee Bucks and former head coach of the Wisconsin Badgers men's basketball team (Republican) Edmond G. Hou-Seye, businessman (American Independent) William Proxmire, incumbent Senator (Democratic) Martha M. Quinn (Socialist Workers) Adolf Wiggert (Socialist Labor)
Results
See also 1970 United States Senate elections
References