| 1. | Anna Agatha Geertruida van Sixma was born on 19 Feb 1777 in Leeuwarden; died on 20 Feb 1855 in Leeuwarden. Anna married Cornelis Scheltinga van Heemstra on 7 Sep 1795 in Leeuwarden. Cornelis (son of Baron Schelto van Heemstra and Wiskje Hendriks van Scheltinga) was born on 16 Mar 1767 in Ermelo; died on 30 Jan 1820 in Ermelo. [Group Sheet] [Family Chart]
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| 2. | Jonkvrouw Wiskje van Heemstra Wiskje married Idzert Frans van Eysinga on 29 Oct 1817 in Bergum. Idzert was born on 24 Jun 1794 in Leeuwarden; died on 13 Dec 1870 in Leeuwarden. [Group Sheet] [Family Chart] |
| 3. | Age married Anna Adriana Cornelia van Halteren on 5 Nov 1825 in Leiden. Anna was born on 5 Jan 1801 in Leiden; died on 27 May 1874 in Leiden. [Group Sheet] [Family Chart]
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| 4. | Wilhelmina Hendrika van Heemstra |
| 5. | Catharina Maria van Heemstra Catharina married Jonkheer Robbert Gevaeerts on 26 May 1845 in Bergum. Robbert was born on 12 May 1804 in Dordrecht; died on 6 Dec 1879 in Leeuwarden. [Group Sheet] [Family Chart] |
| 6. | Duconia Martina Dorothea van Heemstra Duconia married Baron Douwe Jan Andries van Harinxma thoe Sloten on 21 Jan 1839 in Leeuwarden. Douwe was born on 12 Apr 1806 in Beetsterzwaag; died on 10 Feb 1879 in Leeuwarden. [Group Sheet] [Family Chart] |
| 7. | Family/Spouse: Gravin Johanna Arnolda Bernhardine Schimmelpenninck. Johanna (daughter of Graaf Robert Schimmelpenninck and Philippa Cornelia van Suchtelen van de Haare) was born on 21 Feb 1889 in Diepenheim; died in 24-1-19711971 in Hengelo. [Group Sheet] [Family Chart]
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| 8. | Family/Spouse: Henriette Wilhelmina Adelina Engelken. Henriette (daughter of Herman Johann Ludwig Engelken and Susanne Adeline) was born on 21 Feb 1847 in Bremen, Duitsland; died on 27 Sep 1926 in Veenklooster. [Group Sheet] [Family Chart] |
| 9. | Baron Daniel Adriaan Sixma van Heemstra |
| 10. | Baron Coenraad Jacob Sixma van Heemstra Coenraad married Johanna Sophie Christiane Tappen on 4 Oct 1862. Johanna was born on 18 Mar 1833 in Minden, Duitsland; died on 15 Aug 1908 in Detmold, Duitsland. [Group Sheet] [Family Chart]
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| 11. | Baron Henri Dénis François van Heemstra |
| 12. | Barones Adriana Agatha Geertruida Sixma van Heemstra |
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| 15. | Hector married Barones Christine Carina van Dedem on 21 Jan 1956 in Den Haag. Christine was born on 28 Apr 1932 in Jakarta, West-Java, Indonesië; died on 25 Apr 1996 in Deventer. [Group Sheet] [Family Chart]
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| 16. | Baron Tjalling Ulbo Sixma van Heemstra |
| 17. | Baron Daniël Adrian Hector Willem Sixma van Heemstra Daniël married Martha Margarethe Lehman on 20 Oct 1893. Martha was born on 8 Feb 1863; died on 16 Oct 1904. [Group Sheet] [Family Chart]
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