| Christina Rosina Koster |
| Christina Rosina Koster | |
| G: | 3 feb 1917 |
| Haarlem | |
| O: | 20 nov 1928 |
| Utrecht | |
| Wilhelmina Maria Koster |
| Wilhelmina Maria Koster | |
| G: | 2 mrt 1918 |
| Haarlem | |
| O: | 29 jun 2006 |
| Lelystad | |
| Johannes Franciscus van Meeteren |
| Johannes Franciscus van Meeteren | |
| G: | 30 jul 1914 |
| Amsterdam | |
| H: | 20 feb 1941 |
| O: | 8 dec 1996 |
| Lelystad | |
|
| Christiaan Koster |
| Christiaan Koster | |
| G: | 27 jul 1897 |
| Haarlem | |
| O: | 10 mei 1940 |
| Rotterdam | |
| Sara Christina Piers |
| Sara Christina Piers | |
| G: | 1898 |
| Haarlem | |
| H: | 28 nov 1916 |
| Haarlem | |