| Male Frederik Nicolaas Holmberg de Beckfelt |
| Birth | 28 Aug 1883 | Soerabaja Oost-Java, Indonesië |
| Death | ||
| Burial | ||
| Marriage | Dec 1918 | Jakarta, West-Java, Indonesië |
| Father | ||
| Mother | ||
Fredrique Albertine (Rique) Wetters |
| Birth | 24 Jul 1899 | Semarang, Midden-Java, Indonesië |
| Death | 23 Jul 1986 | Schiedam |
| Burial | ||
| Other Spouse | Laurens Kok | F3862 | |
| Marriage | ||
| Father | Willem Leopold Alexander Wetters | F3861 Group Sheet | |
| Mother | Ernestine Johansdr. Toorop | F3861 Group Sheet | |