Family/Spouse: Bonnie Jean BERTKE. Bonnie (daughter of Leroy Roman BERTKE and Mary Alice BERTKE) was born on 30 Oct 1946 in Celina, Mercer County, Ohio; died on 14 Apr 2020 in St. Rita's Medical Center - Lima, Allen County, Ohio; was buried in St. Marys Catholic Cemetery - Celina, Mercer County, Ohio. [Group Sheet] [Family Chart]