| Male Willem Wijnmaalen |
| Birth | 20 Jan 1831 | Den Haag, Zuid-Holland, The Netherlands |
| Death | 2 Dec 1882 | Den Haag, Zuid-Holland, The Netherlands |
| Burial | ||
| Marriage | 18 Dec 1869 | Soerabaya, Java, DEI |
| Father | Johannes Wijnmaalen | F5899 Group Sheet | |
| Mother | Wilhelmina Wieringa | F5899 Group Sheet | |
| Female Catharina Martherus |
| Birth | 20 Oct 1849 | Soerabaya, Java, DEI |
| Death | 14 Nov 1907 | Soerabaya, Java, DEI |
| Burial | 15 Nov 1907 | Peneleh, Soerabaya |
| Father | Galestan Martherus | F4712 Group Sheet | |
| Mother | Boenga | F4712 Group Sheet | |