MaleNicolaas Hendrik de Graaf |
| Birth | 17 Feb 1823 | Utrecht, Utrecht, Nederland |
| Death | 19 Nov 1886 | Amsterdam, Noord-Holland, Nederland |
| Burial | ||
| Marriage | 26 Jul 1849 | Amsterdam, Noord-Holland, Nederland |
| Father | ||
| Mother | ||
FemaleJohanna Elisabeth Pierson |
| Birth | 21 Feb 1830 | Amsterdam, Noord-Holland, Nederland |
| Death | 14 Feb 1913 | |
| Burial | ||
| Father | Jan Lodewijk Gregory Pierson | F722 Group Sheet | |
| Mother | Ida Oyens | F722 Group Sheet | |