| ONDERWATER Petrus Quirinus | |
| G: | 05 sep 1901 |
| Amsterdam | |
| O: | 16 jul 1946 |
| Noordwijkerhout | |
| ONDERWATER Cornelis Nicolaas | |
| G: | 26 jul 1905 |
| Zoeterwoude | |
| O: | 07 dec 1973 |
| Horssen | |
| HOLLANDER, DEN Petronella Johanna | |
| G: | 25 feb 1905 |
| 's-Gravenhage | |
| H: | 18 dec 1947 |
| Zoeterwoude | |
| O: | 11 feb 1978 |
| Zoeterwoude | |
|
| ONDERWATER Cornelis | |
| G: | 16 dec 1863 |
| Zoeterwoude | |
| O: | 30 sep 1945 |
| Zoeterwoude | |
| DULLEMANS Anna Elisabeth | |
| G: | 15 okt 1868 |
| Lisse | |
| H: | 24 sep 1891 |
| Zoeterwoude | |
| O: | 12 aug 1947 |
| Leiden | |