1931-1931
| Karel Albert Ferdinand Berkel | |
| G: | 27 jun 1931 |
| Rotterdam | |
| O: | 18 aug 1931 |
| Rotterdam | |
1932-
| Angenes Hendrika Berkel | |
| G: | 23 mei 1932 |
| Rotterdam | |
1933-
| Hendrika Berkel | |
| G: | 14 sep 1933 |
| Rotterdam | |
| Francisca Johanna Catrina Berkel | |
| G: | 12 nov 1937 |
| Rotterdam | |
1910-1982
| Pieter Berkel | |
| G: | 18 aug 1910 |
| Rotterdam | |
| O: | 1982 |
| Rotterdam | |
| Francisca Johanna Carolina van Heumen | |
| H: | 20 mei 1931 |
| Rotterdam | |
-1911
| Pieter Berkel | |
| G: | Rotterdam |
| O: | 30 sep 1911 |
| Rotterdam | |
1889-1966
| Angenes van der Klift | |
| G: | 28 feb 1889 |
| Rotterdam | |
| H: | 18 aug 1909 |
| Rotterdam | |
| O: | 19 jan 1966 |
| Rotterdam | |