Bonnie Lou McDermott, age 74, of Wonewoc, WI, passed away on Friday, December 4, 2020, surrounded by her family. She was born on November 18, 1946, in Waukesha, WI, the daughter of Samuel and Hazel (Dingledine) Gygax. In 1968, she was married to Gary McDermott and lived in London, England for a year where Gary was stationed in the Air Force.