
![]() | Johannes Christoffel Koster |
| Johannes Christoffel Koster | |
| G: | 11 jun 1931 |
| Laren NH | |
| O: | 25 jul 1946 |
| Laren NH | |
|
![]() | Gijsbertus Koster |
| Gijsbertus Koster | |
| G: | 20 aug 1902 |
| Laren NH | |
| O: | 26 nov 1980 |
![]() | Mechtelina Johanna Severein |
| Mechtelina Johanna Severein | |
| G: | 23 jan 1903 |
| Deventer | |
| H: | 19 aug 1925 |
| Laren NH | |
| O: | 18 mrt 1975 |