
| Cornelis Koster | |
| G: | 17 mrt 1904 |
| Rotterdam | |
| O: | 20 feb 1991 |
| Adriana Wilhelmina Koster | |
| G: | 25 jan 1905 |
| Rotterdam | |
| Adriana Johanna Niesje Koster | |
| G: | 13 mei 1906 |
| Rotterdam | |
| O: | 23 jul 2005 |
| Jacoba Maria Koster | |
| G: | 14 jul 1909 |
| Rotterdam | |
| O: | 5 aug 1976 |
| Jacob Koster | |
| G: | 1 sep 1910 |
| Rotterdam | |
| Jan Koster | |
| G: | 8 nov 1915 |
| Rotterdam | |
| Maria Koster | |
| G: | 13 jan 1917 |
| Rotterdam | |
| O: | 15 dec 1918 |
| Rotterdam | |
|
| Elizabeth Barendregt | |
| G: | 31 mrt 1879 |
| Charlois | |
| O: | 12 jun 1940 |
| Rotterdam | |
| Adrianus Koster | |
| H: | 6 mei 1903 |
| Rotterdam | |