Education
University of Wisconsin–Madison.
University of Wisconsin–Madison.
Heinzen was born on May 11, 1918 in Marshfield, Wisconsin. He died on September 12, 2005 in Arpin, Wisconsin. Heinzen was elected to the Assembly in 1960 and to the Senate in 1968.
He was a Republican.
He attended what is now the University of Wisconsin-Madison and was a member of the Knights of Columbus.