Franklin M. JahnkeFranklin M. Jahnke was a member of the Wisconsin State Assembly, representing Green Lake and Waushara counties.BiographyJahnke was born on April 20, 1900, in the Town of Marquette, Wisconsin. He became a dairy farmer. He died at St. Agnes Hospital in Fond du Lac, Wisconsin, in 1979.Political careerJahnke was a member of the Assembly from 1957 to 1969. Additionally, he was Chairman of the Town of Marquette from 1933 to 1964 and of the Green Lake County, Wisconsin Board from 1944 to 1965. He was a Republican.