MaleAbraham Baron Calkoen |
| Birth | 28 Oct 1824 | Utrecht, Utrecht, Nederland |
| Death | 20 Sep 1896 | Den Haag, Zuid-Holland, Nederland |
| Burial | ||
| Marriage | 10 Mar 1864 | Utrecht, Utrecht, Nederland |
| Father | ||
| Mother | ||
FemaleJohanna Maria Judith van Doorn |
| Birth | 10 Jan 1835 | Utrecht, Utrecht, Nederland |
| Death | 21 Jan 1899 | Den Haag, Zuid-Holland, Nederland |
| Burial | ||
| Father | Elisa Cornelis Unico van Doorn | F1931 Group Sheet | |
| Mother | Judith Vrolik | F1931 Group Sheet | |