Joined his beloved wife, Catherine "Kay", in Eternal Peace on December 2, 2020 at age 85. Loving father of Susan (Rich) Perschon, Robert (Sheila), Ann (Steve) Wellens, and Patrick. Grandfather of Jacob, Austin, Jonathan, Richard, and Catherine.

Gus was a proud veteran of the U.S. Air Force. He enjoyed the outdoors and spending time with his family and his grandchildren. He was a kind and generous man who will be deeply missed. 

A memorial service will be held at a later date. Memorials in his name to the Sussex Food Pantry or to Froedtert Menomonee Falls Cancer Care Center are appreciated.