| Jeannette Roelina Dobbenga |
| Jeannette Roelina Dobbenga | |
| G: | ca. 1871 |
| Groningen | |
| O: | 22 aug 1945 |
| Groningen | |
| Louis Henri Antoine Bähler |
| Louis Henri Antoine Bähler | |
| G: | 21 jun 1838 |
| Doornspijk | |
| O: | 24 apr 1932 |
| Paterswolde | |
|
| Aaltje Pieters |
| Aaltje Pieters | |
| G: | ca. 1833 |
| Haren | |
| O: | Ja, datum echter onbekend |
| Johannes Dobbenga |
| Johannes Dobbenga | |
| G: | ca. 1815 |
| Groningen | |
| H: | 28 apr 1853 |
| Haren | |
| O: | Ja, datum echter onbekend |