Simeon Petrus van Heemstra |
| Birth | 6 Oct 1815 | Veenklooster |
| Death | 12 Jul 1896 | Arnhem |
| Burial | 16 Jul 1896 | Baarn |
| Marriage | 25 Apr 1845 | Amsterdam |
| Father | Baron Willem Hendrik van Heemstra | F3704 Group Sheet | |
| Mother | Johanna Balthazarina van Idsinga | F3704 Group Sheet | |
| Female Jonkvrouw Sophia Adriana Johanna Fabricius van Leyenburg |
| Birth | 20 Jul 1822 | Amsterdam |
| Death | 1 May 1848 | Amsterdam |
| Burial | ||
| Father | ||
| Mother | ||
| Female Anna Elisabeth van Heemstra |
| Birth | 12 Jan 1847 | Amsterdam |
| Death | 29 Feb 1888 | Tours, Frankrijk |
| Burial | ||
| Spouse | Maria Martinus Josephus Hubertus Cornély | F3730 | |
| Marriage | 7 Mar 1867 | Tours, Frankrijk |
| Female Sophia Adriana van Heemstra |
| Birth | 22 Apr 1848 | Amsterdam |
| Death | 25 Nov 1874 | Baarn |
| Burial | ||
| Spouse | Baron Louis Reinier Taets van Amerongen | F3729 | |
| Marriage | ||