
![]() | Gerardus Johannes Antonius Sijmons |
| Gerardus Johannes Antonius Sijmons | |
| G: | 6 jan 1932 |
| Amsterdam,NH,NLD | |
| O: | 24 dec 1935 |
| Amsterdam,NH,NLD | |
|
![]() | Antonius Franciscus Johannes Sijmons |
| Antonius Franciscus Johannes Sijmons | |
| G: | 14 jul 1901 |
| Amsterdam,NH,NLD | |
| O: | 8 apr 1973 |
| Amsterdam,NH,NLD | |
![]() | Cornelia Maria Sophia Colin |
| Cornelia Maria Sophia Colin | |
| G: | 13 aug 1896 |
| Amsterdam,NH,NLD | |
| H: | 24 jan 1924 |
| Amsterdam,NH,NLD | |
| O: | Ja, datum echter onbekend |