| Willemina Hendrina Johanna Ketz |
| Willemina Hendrina Johanna Ketz | |
| G: | 27 apr 1909 |
| Rheden | |
| O: | 9 feb 1977 |
| Albert Gerbrand Ketz |
| Albert Gerbrand Ketz | |
| G: | 11 nov 1913 |
| Rheden | |
| O: | 22 nov 1998 |
| Apeldoorn | |
| Nel van Rossum | |
| H: | 18 aug 1949 |
|
| Albert Gerbrand Ketz |
| Albert Gerbrand Ketz | |
| G: | 20 jan 1864 |
| Dieren | |
| O: | 19 jan 1942 |
| Apeldoorn | |
| Willemina Hendrina Hesselink |
| Willemina Hendrina Hesselink | |
| G: | ca. 1875 |
| Zutphen | |
| H: | 23 jan 1908 |
| Rheden | |
| O: | 16 mei 1947 |
| Apeldoorn | |