William A. Osterhagen age 82 passed away Sunday, July 23, 2023 at The Homesteader in Benzonia. He was born February 25, 1941 in Mattoon, Illinois the son of Harold and Aileen (Boland) Osterhagen. He was very involved in AA and helping others in their recovery in the Lansing area. Surviving are his wife, Kathleen; children, Bruce (Leanne) Osterhagen, Sherrie (Alan) Charters, Annette (Jim) Maat; 12 grandchildren; 1 great grandson; brothers, John (Cathy) Osterhagen, Frederick Osterhagen. The family will greet friends Saturday, July 29 from 1:00 pm until time of service at 2:00 pm at the K.E. Pike Funeral Home, Cedar Springs. Deacon John Falicki officiating. Interment St. Margaret’s Cemetery, Harvard. Memorial contributions may be made to AA.