| Elisabeth Koster |
| Elisabeth Koster | |
| G: | 21 mei 1887 |
| Charlois | |
| O: | 18 nov 1976 |
| Pernis | |
| Floris Koster |
| Floris Koster | |
| G: | 23 aug 1888 |
| Charlois | |
| O: | 30 mei 1959 |
| Rhoon | |
| Adriaantje Koster |
| Adriaantje Koster | |
| G: | 11 feb 1890 |
| Charlois | |
| O: | 13 feb 1973 |
| Pernis | |
| Frank Vermeer |
| Frank Vermeer | |
| G: | ca. 1889 |
| Pernis | |
| H: | 3 aug 1911 |
| Pernis | |
| O: | Ja, datum echter onbekend |
| Leendert Koster |
| Leendert Koster | |
| G: | 24 jul 1891 |
| Charlois | |
| O: | Heinenoord |
| Koster |
| Koster | |
| G: | 19 dec 1892 |
| Charlois | |
| O: | 19 dec 1892 |
| Charlois | |
| Teunis Koster |
| Teunis Koster | |
| G: | 29 jan 1894 |
| Charlois | |
| O: | 27 aug 1951 |
| Pernis | |
| Koster |
| Koster | |
| G: | 22 okt 1895 |
| Rotterdam | |
| O: | 22 okt 1895 |
| Rotterdam | |
| Grietje Koster |
| Grietje Koster | |
| G: | 20 mrt 1897 |
| Rotterdam | |
| O: | 3 nov 1935 |
| De Heij | |
| Johannes Koster |
| Johannes Koster | |
| G: | 18 jan 1900 |
| Rotterdam | |
| O: | 24 nov 1920 |
| De Heij | |
|
| Elizabeth Groeneveld |
| Elizabeth Groeneveld | |
| G: | 6 sep 1868 |
| Charlois | |
| O: | 13 aug 1903 |
| Rotterdam | |
| Hendrik Koster |
| Hendrik Koster | |
| G: | 8 mei 1865 |
| Charlois | |
| H: | 20 jan 1887 |
| Charlois | |
| O: | 20 okt 1948 |
| Rotterdam | |