Familie: Pieper, N. / Vennekohl, Christine Karoline (F820)
Vennekohl, Heinrich Just (1822- ) 
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| Pieper, N. (1845- ) |
Vennekohl, Christine Karoline (1848- )
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| Vennekohl, Heinrich Friedrich Hermann (1872-1872) |
| Vennekohl, Heinrich Just (1822- )
|
| Pieper, N. (1845- ) |
| Vennekohl, Christine Karoline (1848- )
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| Vennekohl, Heinrich Friedrich Hermann (1872-1872) |