| Name | Coenraad Jacob Sixma van Heemstra | |
| Title | Baron | |
| Birth | 17 Nov 1834 | Pietersbierum |
| Gender | Male | |
| Death | 10 May 1868 | Detmold, Duitsland |
| Person ID | I9525 | Evert Louwe Goosen |
| Last Modified | 15 Mar 2021 | |
| Father | Baron Age Tjepke Ruurd van Heemstra, b. 24 Jul 1801, Oenkerk d. 20 May 1862, Veenklooster (Age 60 years) | |
| Mother | Anna Adriana Cornelia van Halteren, b. 5 Jan 1801, Leiden d. 27 May 1874, Leiden (Age 73 years) | |
| Marriage | 5 Nov 1825 | Leiden |
| Family ID | F3719 | Group Sheet | Family Chart |
Family ![]() |
Johanna Sophie Christiane Tappen, b. 18 Mar 1833, Minden, Duitsland d. 15 Aug 1908, Detmold, Duitsland (Age 75 years) | |||
| Marriage | 4 Oct 1862 | |||
| Children |
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| Family ID | F3734 | Group Sheet | Family Chart | ||
| Last Modified | 15 Mar 2021 | |||