| Male Cornelis Bernardus Joannes Aloysius WIERDELS, Mr. |
| Birth | 4 May 1850 | Leiden |
| Death | 11 Jun 1920 | Lausanne |
| Burial | ||
| Marriage | 2 Feb 1885 [1] | Soerabaya, Java, DEI [1] |
| Father | Ferdinand Jacobus WIERDELS | F4873 Group Sheet | |
| Mother | Antoinette Josephine Clara Zuur | F4873 Group Sheet | |
| Female Pauline KUNEMAN |
| Birth | 11 Dec 1860 | Soerabya |
| Death | Jul 1945 | Geneve |
| Burial | ||
| Father | Gerrit Hendrik Kuneman | F182 Group Sheet | |
| Mother | Diana Martherus | F182 Group Sheet | |
| Male Hugo Ferdinand WIERDELS |
| Birth | 18 Jan 1886 | Soerabya |
| Death | 12 Dec 1920 | Locarno |
| Burial | ||
| Spouse | Alice Isabella Mathilda Françoise de Vries | F4870 | |
| Marriage | Abt 1914 | London-Fulham |
| Spouse | Margaretha Anna Monsma | F4845 | |
| Marriage | 5 Dec 1920 | Locarno |
| Male + Ferdinand Paul WIERDELS |
| Birth | 27 Aug 1891 | Batavia |
| Death | 19 Jan 1975 | Den Haag |
| Burial | ||
| Spouse | Aaltje van Zanden | F4872 | |
| Marriage | 31 Jan 1920 | Soerabya |
| Female Wilhelmina Adèle WIERDELS |
| Birth | 16 Feb 1893 | Batavia |
| Death | 13 May 1961 | Deventer |
| Burial | ||
| Spouse | Lucas Jacob Husselman | F4595 | |
| Marriage | ||
| Male Paul Victor WIERDELS |
| Birth | 10 Jul 1897 | Soerabya |
| Death | 11 Sep 1980 | Genève |
| Burial | ||
| Spouse | Matilde Estèlle Gendre | F4529 | |
| Marriage | 2 Aug 1919 | Genève |
| Spouse | Marie Leonie Droux | F4482 | |
| Marriage | 18 May 1955 | Genève |