Familie: Spengemann, Heinrich Albert / Vennekohl, Dorette Caroline Luise (F723)
verh. 15 Mai 1887Vennekohl, August Friedrich Conrad (1824-1870) 
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Steinborn, Dorothea Karoline Luise Justine (1837-1896)
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| Vennekohl, Dorothe Karoline Luise (1863-1863) |
Vennekohl, Wilhelmine Friederike Luise Amalie (1867-1931)  |
| Vennekohl, Marie Karoline Luise (1869-1870) |
| Spengemann, Heinrich Albert (1860- ) |
| Vennekohl, Dorette Caroline Luise (1864- )
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