
![]() | Robertus Johannes Gaerthe |
| Robertus Johannes Gaerthe | |
| B: | 16 Sep 1812 |
| Borkum, Hanover, Prussia, Germany | |
| D: | Yes, date unknown |
![]() | Maria Sophia Martina Helena van Marle |
| Maria Sophia Martina Helena van Marle | |
| B: | 2 Mar 1814 |
| Groningen, Groningen, Nederland | |
| M: | 6 Jul 1845 |
| Groningen, Groningen, Nederland | |
| D: | 6 Sep 1846 |
| Groningen, Groningen, Nederland | |