| | Helen Catherine Hackemack 1906–1982 Norman Waldo Wilson 1905–1986 | | |
| | Mary Rose Duerkop 1871–1953 Gotlieb Deitrich Hackemack 1867– | | | | George Gottlieb Heinrich Duerkop 1833–1912 Katharina Satori 1849–1926 |
| | | Henry Carl Hackemack 1838–1904 Hannah Wilhelmina Henriette Boedecker 1844–1905 |
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