Willem Derks
1811 - 1852 (41 years)(Notes: You may have to scroll down or right to see chart.)
| Jan Beptist Derks 1837-1919 |
| Jan Beptist Derks | |
| B: | 12 Jul 1837 |
| Zeeland, NB, NLD | |
| D: | 19 Nov 1919 |
| Zeeland, NB, NLD | |
 | Geertruida van der Ven 1830-1899 |
| Geertruida van der Ven | |
| B: | 14 Oct 1830 |
| Zeeland, NB, NLD | |
| D: | 7 Oct 1899 |
| Gemert, NB, NLD | |
| Willem Derks 1811-1852 |
| Willem Derks | |
| B: | 4 Nov 1811 |
| Leur, Gelderland, NLD | |
| D: | 27 Dec 1852 |
| Zeeland, NB, NLD | |
| Johanna Wilhelmina van Erp 1813-1898 |
| Johanna Wilhelmina van Erp | |
| B: | 26 Dec 1813 |
| Reek (NB) | |
| D: | 23 Jun 1898 |
| Sint Michielsgestel (NB) | |