| Generatie 2 | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2 | ♦ | Jacob Blokhuis | &1 | Jeanette Hop | ♦ | 3 | ||
| Generatie 3 | ||||||||
| 4 | ♦ | Hendrikus (Piek) Blokhuis | &6 | Cuinera Koops | ♦ | 5 | ||
| Generatie 4 | ||||||||
| 10 | ♦ | Gijsbert Koops | &7 | Evertje de Graaf | ♦ | 11 | ||
| Generatie 5 | ||||||||
| 22 | ♦ | Jacob de Graaf | 18511914 |
&8 op 3 augustus 1877 |
18551922 | Jannetje Heijnen | ◊ | 23 |