John Joseph Park

John Joseph Park, of O Fallon, MO, passed away Tuesday, January 27, 2026, at the age of 86. Beloved husband of the late Mary Park; cherished son of the late Samuel Park and Marion Zuschrott; devoted father of Lisa Park and Timothy Park; dear brother of Mary French, Jeanette (John) Williams, Judy (Ken) Schlect, Susan (Tom) Tygart, and Joe Park.

John proudly served in the military and later built a career as a chemical processor in the aerospace industry, working with McDonnell Douglas. He was a man who appreciated life’s simple pleasures, especially fishing and taking vacations that included relaxing train rides. John was deeply loved and will be greatly missed by all who knew him.