| Hermina Elisabeth Cornelia Kolff | |
| G: | 12 jan 1928 |
| Deil | |
| O: | 1 okt 2022 |
| Beesd | |
| Dirk Huijssoon | |
| G: | 6 feb 1918 |
| Vlissingen | |
| H: | 7 aug 1957 |
| Schiedam | |
| O: | 13 jul 1975 |
| Deil | |
|
| Willem Marinus Kolff | |
| G: | 6 feb 1882 |
| Deil | |
| O: | 25 jan 1944 |
| Kosztryn, Polen | |
| Sara Lydia Kolff | |
| G: | 19 mei 1902 |
| Rotterdam | |
| H: | 5 mrt 1927 |
| Den Haag | |
| O: | 25 jun 1987 |
| Leerdam | |
| Emmerentia Johanna Sara Kolff | |
| G: | 9 feb 1903 |
| Rotterdam | |
| H: | 6 nov 1935 |
| Deil | |
| O: | 30 mei 1940 |
| Utrecht | |