Age 79, died June 17, 2019. She was born January 20, 1940 in Akron, OH, the daughter of Joseph and Mamie (Grannazio) McStay. JoAnne worked as an Executive Assistant for the Upjohn Company for 37 years. She was an active member at St. Monica Church. JoAnne was preceded in death by a sister and brother-in-law, Dorothy and Jack Bisig. Surviving are her husband of 47 years, Richard Butler; four children, Scott Butler, Jennifer Kirk, Blair and Jacob Schwarz; six grandchildren; and many nieces and nephews. Cremation has taken place and a burial will take place at a later date. Arrangements by Langeland Family Funeral Homes Burial & Cremation Services, 622 S. Burdick St, Kalamazoo, MI 49007. To view JoAnne's personalized web page go to https://www.langelands.com.