| 1. | Hartmann Koch was born on 23 Feb 1897 in St Clair, County, Illinois, USA; died on 10 Feb 1988 in Lenzburg, St Clair, County, Illinois, USA. Hartmann married Paulne Magdalena Weilmuenster in 1919 in Darmstadt, St Clair, Illinois, USA. Paulne was born on 24 Jan 1900 in St Clair, County, Illinois, USA; died on 24 Jul 1983 in Lenzburg, St Clair, Illinois, USA. [Group Sheet] [Family Chart]
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1897 - 1988 (90 years)