MaleDerk Jan Willem Abraham Gesienius Coops  | 
| Birth | 12 May 1846 | Doetinchem, Gelderland, Nederland  | 
| Death | 17 Dec 1912 | Den Haag, Zuid-Holland, Nederland  | 
| Burial | ||
| Marriage | 7 Apr 1881 | Den Haag, Zuid-Holland, Nederland  | 
| Father | Peter Coops | F941 Group Sheet | |
| Mother | Geertrui Wilhelmina Sophia Kindermann | F941 Group Sheet | |
  FemaleAnna Elisabeth Frederika Oudenhoven  | 
| Birth | 20 Feb 1855 | Den Helder, Noord-Holland, Nederland  | 
| Death | 17 Sep 1899 | Den Haag, Zuid-Holland, Nederland  | 
| Burial | ||
| Father | ||
| Mother | ||
  FemaleGeertruida Coops  | 
| Birth | 8 Oct 1885 | Jakarta, Jakarta Pusat, Jakarta Raya, Indonesia  | 
| Death | 25 Jul 1968 | Leerdam, Zuid-Holland, Nederland  | 
| Burial |