
| Geert Kopenga | |
| G: | ca. mei 1940 |
| Ulrum, Ulrum, Groningen, Netherlands | |
| O: | 2 nov 1940 |
| Ulrum, Ulrum, Groningen, Netherlands | |
|
| Geertje Westra | |
| G: | 18 mrt 1914 |
| Leens, Leens, Groningen, Netherlands | |
| O: | Ja, datum echter onbekend |
| Pieter Kopenga | |
| G: | ca. 1914 |
| Ulrum, Ulrum, Groningen, Netherlands | |
| H: | 10 jan 1933 |
| Ulrum, Ulrum, Groningen, Netherlands | |
| O: | Ja, datum echter onbekend |