| Johan op gen Wienkamp |
Diederich vom Venn (1616 - 1676) |
| Barbara |
| Johan op gen Wienkamp | Mechtild op gen Venn |
| Geb. 1655 Beru. AusB. Rel. luth. Td. 30 6 1722 Brd. |
Geb. 1653, Hiesfeld Beru. AusB. Rel. luth. Td. 1726, Hiesfeld Brd. |
| spouses: 1, 2 |
| Jacobus Venmann alias Wienkamp Johannes Jacobus Venmann alias Wienkamp Barbara Venmann alias Wienkamp |