| B | Boes, Bosch |
| D | Dijk, Dijkstra, Dokkum |
| F | Faber, Freerks, Friesema |
| G | Geerts, Glerum |
| H | Heide, Hoornstra |
| J | Jong |
| K | Kamstra, Kayzer, Koopmans, Kramer, Kuipers, Kuiphof |
| M | Miedema |
| O | Oenes, Osinga |
| R | Roo |
| S | Sandijck, Siderius, Stienstra, Swart |
| V | Vellema |
| W | Wierda, Wiltjes, Woude |