| Male Willem Cornelis Alexander van Beek |
| Birth | 7 Apr 1901 | Rotterdam |
| Death | 10 Oct 1981 | 's-Hertogenbosch |
| Burial | ||
| Marriage | 24 May 1949 [1] | Medan [1] |
| Other Spouse | Zelamire Caroline Martherus | F4398 | |
| Marriage | 24 Sep 1925 | Magelang, Java, DEI |
| Father | Cornelis van Beek | F4396 Group Sheet | |
| Mother | Anna Maria van STEENBERGEN | F4396 Group Sheet | |
| Female Johanna Jacoba Henriette DEDEREN |
| Birth | 1 Mar 1911 | Oss, Noord Brabant, The Netherlands |
| Death | 19 Oct 1989 | Eindhoven, North Brabant, The Netherlands |
| Burial | ||
| Father | Pieter Joseph DEDEREN | F4456 Group Sheet | |
| Mother | Johanna Maria Dymphena WETERINGS | F4456 Group Sheet | |