1. | Baron Hans Wilhelm Hermann Wasserfall Sixma van Heemstra was born on 29 Dec 1903 (son of Baron Daniël Adrian Hector Willem Sixma van Heemstra and Martha Margarethe Lehman); died on 5 May 1986. |
2. | Baron Daniël Adrian Hector Willem Sixma van Heemstra was born on 30 Dec 1864 (son of Baron Coenraad Jacob Sixma van Heemstra and Johanna Sophie Christiane Tappen); died on 18 Jan 1955. 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] |
3. | Martha Margarethe Lehman was born on 8 Feb 1863; died on 16 Oct 1904.
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4. | Baron Coenraad Jacob Sixma van Heemstra was born on 17 Nov 1834 in Pietersbierum (son of Baron Age Tjepke Ruurd van Heemstra and Anna Adriana Cornelia van Halteren); died on 10 May 1868 in Detmold, Duitsland. 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] |
5. | Johanna Sophie Christiane Tappen was born on 18 Mar 1833 in Minden, Duitsland; died on 15 Aug 1908 in Detmold, Duitsland.
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8. | Baron Age Tjepke Ruurd van Heemstra was born on 24 Jul 1801 in Oenkerk (son of Cornelis Scheltinga van Heemstra and Anna Agatha Geertruida van Sixma); died on 20 May 1862 in Veenklooster. 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] |
9. | Anna Adriana Cornelia van Halteren was born on 5 Jan 1801 in Leiden; died on 27 May 1874 in Leiden.
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