Familie: Vennekohl, August Fritz Heinrich / Sievers, Erika Toni Luise (F107)
verh. 19 Apr 1933 | Vennekohl, Heinrich Friedrich Konrad (1860-1938) 
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 | Mundhenke, Louise Marie Justine (1865-1954)
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 | Vennekohl, Wilhelmine Caroline Luise Christine (1886-1975)  |
 | Vennekohl, Frieda Lina Auguste Minna (1888-1977) |
 | Vennekohl, Friedrich Konrad Heinrich (1891-1938) |
| Sievers, Heinrich Friedrich August (1879-1925)
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| Rehren, Wilhelmine Friedrike Dorothee (1880-1932) |
 | Sievers, Erika Toni Luise (1906-1969)
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 | Vennekohl, August Fritz Heinrich (1894-1966)
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