| Conrath (Koenraad) Drumper (Tremper) |
|
| Christina Maria (Kristina) Coen (Koens) (ca1741 - 1827) |
| Jacob Willem Trimper | Dieuwke Meintes Fockema |
| ali. b. 15 Apr 1775, Makkum bp. 17 Apr 1775, Makkum Witn. con. d. 25 Jul 1854, Leeuwarden bur. occ. |
ali. b. bp. Witn. con. d. bur. occ. |