MaleJhr. Prof. Joan Melchior Kemper |
| Birth | 26 Apr 1776 | Amsterdam, Noord-Holland, Nederland |
| Death | 20 Jul 1824 | Leiden, Zuid-Holland, Nederland |
| Burial | ||
| Marriage | 18 Mar 1798 | Amsterdam, Noord-Holland, Nederland |
| Father | ||
| Mother | ||
FemaleChristina de Vries |
| Birth | 14 Apr 1772 | Amsterdam, Noord-Holland, Nederland |
| Death | 4 Jul 1856 | Amsterdam, Noord-Holland, Nederland |
| Burial | ||
| Father | Gerrit de Vries | F910 Group Sheet | |
| Mother | Catharina de Bosch | F910 Group Sheet | |