| Willem Hilbrand Folmer |
| Willem Hilbrand Folmer | |
| G: | 30 jun 1910 |
| Princenhage | |
| O: | Ja, datum echter onbekend |
|
| Willem Folmer |
| Willem Folmer | |
| G: | ca. 1873 |
| Garmerwolde | |
| O: | Ja, datum echter onbekend |
| Ellegonda Jacoba Folmer |
| Ellegonda Jacoba Folmer | |
| G: | ca. 1880 |
| Oldehove | |
| H: | 12 jun 1909 |
| Oldehove | |
| O: | Ja, datum echter onbekend |