
| Anton Ferdinand Ketjen | |
| G: | 01 aug 1878 |
| Zeist | |
| O: | 04 jul 1947 |
| Laren NH | |
| Johanna Pieternella Josephine Strous | |
| G: | 23 dec 1883 |
| Amsterdam | |
| H: | 26 mei 1910 |
| Amsterdam | |
| O: | 08 jul 1950 |
| Laren NH | |
| Egbert Ketjen | |
| O: | vóór jul 1947 |
| Antoinette Fernardine Lens | |
| O: | vóór jul 1947 |