Mavene J. Koentop, of Waukesha, died Saturday, January 18, 2020 at her Waukesha residence at the age of 95. She was born on June 14, 1924, in Waukesha, the daughter of Alexander and Rose (nee Marose) Gowans. She was a 1942 graduate of Waukesha... View Obituary & Service Information