Larsen was elected to the Wisconsin State Assembly in 1956 and 1958. Additionally, he was Supervisor of Milwaukee County, Wisconsin, from 1940 to 1956. He was a Democrat.[1]
^United States Social Security Death Index," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/JL9M-W48 : accessed 21 December 2014), Marty Larsen, June 1988; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).