
| Dragtstra, Roelof (Roel) | |
| G: | 21 nov 1953 |
| Meppel | |
| O: | 17 jul 2000 |
| Dragtstra, Karst | |
| G: | 12 dec 1920 |
| Steenwijk | |
| O: | 1998 |
| Zaandam | |
| Visser, Catharina | |
| G: | ca. 1920 |
| Blesdijke | |
| H: | 23 mei 1946 |
| Weststellingwerf | |
| van Nijen, Roelofje | |
| G: | 13 feb 1889 |
| Smilde | |
| Dragtstra, Marinus | |
| G: | 5 feb 1885 |
| Appelscha | |
| H: | 23 mei 1918 |
| Smilde | |