In Memoriam Joan K. Mayhew, 86 Aug. 6, 1934 – May 25, 2021 CARSON CITY, NEV. – Joan K. Mayhew, a former resident of the Village of Cooperstown and retired first grade teacher, passed away Tuesday evening, May 25, 2021, at Carson Tahoe Care Center in Carson City, Nevada. She was 86. Born August 6, 1934, in Oswego, Joan was a daughter of Frank and Clara (Bears) Koster. She was married to Donald Kelsey “Duke” Mayhew for 52 years until…