
| Betty Hoornstra | |
| G: | 26 jun 1887 |
| Bolsward | |
| O: | 20 mei 1979 |
| Amsterdam | |
| Gerrit Willem van Barneveld Kooij | |
| G: | ca. 1880 |
| H: | 18 okt 1922 |
| Den Haag | |
| Reintje de Leeuw | |
| G: | 24 jan 1857 |
| Woerden | |
| O: | 07 mei 1943 |
| Sobibor | |
| Eliazer Hoornstra | |
| G: | 05 jul 1849 |
| Bolsward | |
| H: | 27 mrt 1883 |
| Woerden | |
| O: | 01 nov 1917 |
| Amsterdam | |