| Generatie 2 | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2 | ♦ | Gerrit van Twillert | &2 | Stina van Diermen |
♦ 2&2 |
3 | ||
| Generatie 3 | ||||||||
| 6 | ♦ | Pieter van (Pieterman) Diermen | &7 | Belina Koelewijn | ♦ | 7 | ||
| Generatie 4 | ||||||||
| 14 | ♦ | Willem Koelewijn | 1851- |
&9 op 6 april 1878Bunschoten |
18561901 | Maria van Woudenberg | ♦ | 15 |
| Generatie 5 | ||||||||
| 30 | ♦ | Willem van Woudenberg | 18291913 | &2 | 18251891 | Belina Heikens | ◊ | 31 |