Familie: Vennekohl, Friedrich Heinrich Karl / Wichmann, Elfriede Anna Lina Minna (F328)
 | Vennekohl, Friedrich August Heinrich Konrad (1883-1920) 
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| Möhring, Auguste Dora Caroline Wilhelmine (1886-1959) |
 | Vennekohl, Friedrich Heinrich Karl (1906-1944)
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 | Wichmann, Elfriede Anna Lina Minna (1907-1977) |
Vennekohl, Friedrich Karl Willi (1936-2000)  |