1. | Sijwert Sjoerds Posthuma was born about 1789 in Holwerd, Westdongeradeel, FR, NLD; died on 26 Nov 1859 in Holwerd, Westdongeradeel, FR, NLD. Sijwert married Aaltje Wopkes Smidt on 02 Sep 1810 in Hantum, Westdongeradeel, FR, NLD. Aaltje (daughter of Wopke IJkes Smit and Klaaske Jacobs Heslinga) was born on 08 Sep 1791 in Scharnegoutum, Wijmbritseradeel, FR, NLD; died on 03 May 1841 in Wijk B, huis 1, Kollum, Kollumerland, FR, NLD. [Group Sheet] [Family Chart]
Sijwert married Catharina Julius Ittema on 02 Apr 1842 in Kollumerland, FR, NLD. Catharina (daughter of Julius Dominicus Ittema and Lijsbert Gerkes Blauw) was born about 1815 in Visvliet, GR, NLD. [Group Sheet] [Family Chart] |
2. | Sjoerd Sijwerts Posthuma (1.Sijwert1) was born about 1812 in Hantum, Westdongeradeel, FR, NLD. Sjoerd married Grietje Marcus de Vries on 12 Oct 1833 in Westdongeradeel, FR, NLD. Grietje (daughter of Marcus Johannes de Vries and Atje Egberts Zijlstra) was born about 1803 in Bergum, Tietjerksteradeel, FR, NLD. [Group Sheet] [Family Chart]
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3. | Jan Sijwerts Postuma (1.Sijwert1) was born about 1816 in Hantum, Westdongeradeel, FR, NLD. Jan married Gerritje Sijmens de Vries on 06 May 1843 in Tietjerksteradeel, FR, NLD. Gerritje (daughter of Sijmen Mintjes de Vries and Lolkje Oedzes Swart) was born about 1818 in Bergum, Tietjerksteradeel, FR, NLD. [Group Sheet] [Family Chart]
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4. | Sijwert Sjoerds Posthuma (2.Sjoerd2, 1.Sijwert1) was born about 1837 in Holwerd, Westdongeradeel, FR, NLD. Sijwert married Rigtje Jittes Zetstra on 15 May 1859 in Haskerland, FR, NLD. Rigtje (daughter of Jitte Arjens Zetstra and Willemina Jans Eekhof) was born on 16 Apr 1838 in Joure, Haskerland, FR, NLD. [Group Sheet] [Family Chart]
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5. | Trijntje Jans Postuma (3.Jan2, 1.Sijwert1) was born about 1858 in Bergum, Tietjerksteradeel, FR, NLD. Trijntje married Willem Wierts Zuidema on 23 Nov 1892 in Leeuwarden, FR, NLD. Willem (son of Wiert Willems Zuidema and Mientje Gerrits Rodenhuis) was born about 1856 in Leeuwarden, FR, NLD. [Group Sheet] [Family Chart]
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6. | Sjoerd Sijwerts Postuma (4.Sijwert3, 2.Sjoerd2, 1.Sijwert1) was born on 05 Jan 1860 in Heerenveen, Schoterland, FR, NLD. |
7. | Wilhelmina Sijwerts Postuma (4.Sijwert3, 2.Sjoerd2, 1.Sijwert1) was born on 01 Apr 1862 in Oldeboorn, Utingeradeel, FR, NLD; died on 29 Dec 1931 in Oranjewoud, Schoterland, FR, NLD. Family/Spouse: Johannes van der Pol. [Group Sheet] [Family Chart] |
8. | Grietje Sijwerts Postuma (4.Sijwert3, 2.Sjoerd2, 1.Sijwert1) was born on 27 Jan 1866 in Lemmer, Lemsterland, FR, NLD. |
9. | Jitte Sijwerts Postuma (4.Sijwert3, 2.Sjoerd2, 1.Sijwert1) was born on 14 Apr 1868 in Lemmer, Lemsterland, FR, NLD. Jitte married Pietertje Pieters de Jong on 11 May 1893 in Opsterland, FR, NLD. Pietertje (daughter of Pieter Leenzes de Jong and Jantje Roels Drijfhoud) was born about 1872 in Gorredijk, Opsterland, FR, NLD. [Group Sheet] [Family Chart] |
10. | Marcus Sijwerts Postuma (4.Sijwert3, 2.Sjoerd2, 1.Sijwert1) was born on 04 Feb 1878 in Leeuwarden, FR, NLD. |
11. | Jan Willems Zuidema (5.Trijntje3, 3.Jan2, 1.Sijwert1) was born about 1898 in Leeuwarden, FR, NLD. Jan married Wimke Kornelis Uilkema on 26 Nov 1938 in Leeuwarden, FR, NLD. Wimke (daughter of Kornelis Sijbrens Uilkema and Froukje Popkes Wester) was born on 08 Jan 1890 in Grouw, Idaarderadeel, FR, NLD. [Group Sheet] [Family Chart] |