
| Johanna Everdina Schumer | |
| G: | 1 sep 1911 |
| Rotterdam | |
| O: | 17 okt 1986 |
| Rotterdam | |
| Johannes van Roosendaal | |
| G: | 16 aug 1909 |
| Rotterdam | |
| H: | 8 feb 1933 |
| Rotterdam | |
| O: | 8 sep 1991 |
| Rotterdam | |
| Margje Winters | |
| G: | 15 okt 1870 |
| Diever | |
| O: | 24 jul 1950 |
| Rotterdam | |
| Evert Jan Schumer | |
| G: | 2 jan 1877 |
| Zwolle | |
| H: | 30 jun 1904 |
| Schiedam | |
| O: | 4 jun 1925 |
| Rotterdam | |