
|
| Lubertus de Graaf | |
| G: | 6 mei 1899 |
| Rasquert, Baflo, Groningen, Netherlands | |
| O: | 10 jul 1960 |
| Warffum, Warffum, Groningen, Netherlands | |
| Harmke Kornelis Kooistra | |
| G: | 20 dec 1907 |
| Usquert, Usquert, Groningen, Netherlands | |
| H: | 12 sep 1942 |
| Usquert, Usquert, Groningen, Netherlands | |
| O: | 9 mei 1995 |
| Winsum, Winsum, Groningen, Netherlands | |