Family/Spouse: Irene B KOESTERS. Irene (daughter of Alexander KOESTERS and Rita M ROESSNER) was born on 26 Jan 1948 in Celina, Mercer County, Ohio; died on 18 Aug 2015 in Van Wert Manor - Van Wert, Ohio; was buried on 21 Aug 2015 in St. Aloysius Catholic Cemetery - Carthagena, Mercer County, Ohio. [Group Sheet] [Family Chart]