
| Derk Pietersen | |
| G: | 14 jan 1913 |
| Kloosterburen, Kloosterburen, Groningen, Netherlands | |
| O: | 16 nov 1989 |
| Meppel, Meppel, Drenthe, Netherlands | |
| Sibbeltje Pompstra | |
| G: | 8 dec 1914 |
| Ulrum, Ulrum, Groningen, Netherlands | |
| H: | 27 feb 1939 |
| Ulrum, Ulrum, Groningen, Netherlands | |
| O: | Ja, datum echter onbekend |