Familie: Vennekohl, Heinrich Wilhelm Fritz / Rosemeyer, Dorothee (F154)
 | Vennekohl, Heinrich Friedrich (1831-1885) 
|
Keese, Hanne Luise Karoline (1837-1878)
|
Vennekohl, Engel Luise Justine (1858- )  |
 | Vennekohl, Heinrich Friedrich Konrad (1860-1938) |
| Vennekohl, Luise Karoline (1863- ) |
 | Vennekohl, Heinrich Friedrich Konrad (1868-1960) |
| Vennekohl, Wilhelmine Karoline Auguste (1876-1883) |
 | Vennekohl, Heinrich Wilhelm Fritz (1872- )
|
| Rosemeyer, Dorothee (1880- ) |
| Vennekohl, Frieda Luise Lina Cornelia (1903-1905) |
 | Vennekohl, Heinrich Fritz Konrad (1905-1971) |
 | Vennekohl, Friedrich (1907-1981) |
 | Vennekohl, Louise (1914-1994) |