| Fredrikus Hoornstra (1878 - 1955) |
Albert Kreggemeijer (1877 - 1955) |
| Jantje Hupkens (1883 - 1957) |
Jantje Velting (1884 - 1957) |
| Frederikus Hoornstra | Hilligje Kreggemeijer |
| b. 1908, Dalen d. 26 Nov 1990, Dalen bur. occ. edu. rel. |
b. 1911, Dalen d. 29 Nov 1977, Dalen bur. occ. edu. rel. |
| Frederikus Hoornstra (Confidential, Male) (Confidential, Male) (Confidential, Female) |