1. | Tjietske Geerts Teelinga Tjietske married Tjeerd Sjoerds Koster on 05 Oct 1768 in Franeker, FR, NLD. [Group Sheet] [Family Chart]
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2. | Sjoerd Tjeerds (1.Tjietske1) died before 1772. |
3. | Sjoerd Tjeerds Koster (1.Tjietske1) was born on 27 Oct 1772 in Franeker, FR, NLD; died on 30 Nov 1826 in Wijk F, no. 122, Franeker, FR, NLD. Sjoerd married IJtje Pieters Alkema on 05 May 1799 in Franeker, FR, NLD. IJtje (daughter of Pieter Pieters and Lijsbert Feitses) was born about 1776 in Ried, Franekeradeel, FR, NLD; died on 17 Jun 1853 in Wijk E, no. 104, Franeker, FR, NLD. [Group Sheet] [Family Chart]
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4. | Geert Tjeerds Koster (1.Tjietske1) was born on 08 Jun 1774 in Franeker, FR, NLD. |
5. | Tjamke Tjeerds Koster (1.Tjietske1) was born on 29 May 1776 in Franeker, FR, NLD. |
6. | Lieuwe Tjeerds (1.Tjietske1) was born on 01 May 1781 in Franeker, FR, NLD; died before 1782. |
7. | Lieuwe Tjeerds Koster (1.Tjietske1) was born on 13 Nov 1782 in Franeker, FR, NLD. |
8. | Tamme Tjeerds Koster (1.Tjietske1) was born on 22 Oct 1784 in Franeker, FR, NLD. |
9. | Pieter Sjoerds Koster (3.Sjoerd2, 1.Tjietske1) was born about 1803 in Franeker, FR, NLD. Pieter married Froukje Rintjes de Vries on 21 May 1826 in Franeker, FR, NLD. Froukje (daughter of Rintje Lubbes de Vries and Lijsbeth Johannes) was born about 1803 in Franeker, FR, NLD. [Group Sheet] [Family Chart]
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10. | Trijntje Pieters Koster (9.Pieter3, 3.Sjoerd2, 1.Tjietske1) was born about 1831 in Franeker, FR, NLD. Trijntje married Coert Hendriks Duman on 25 May 1854 in Harlingen, FR, NLD. Coert (son of Hendrik Fredriks Duman and Eelkje Eelkes van der Post) was born about 1825 in Harlingen, FR, NLD. [Group Sheet] [Family Chart]
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11. | Froukje Coerts Duman (10.Trijntje4, 9.Pieter3, 3.Sjoerd2, 1.Tjietske1) was born about 1858 in Harlingen, FR, NLD. Froukje married Jan Jans Poort on 19 Nov 1885 in Harlingen, FR, NLD. Jan (son of Jan Arjens Poort and Geertruida Jacobs Vettevogel) was born about 1848 in Harlingen, FR, NLD. [Group Sheet] [Family Chart]
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12. | Jacob Jans Poort (11.Froukje5, 10.Trijntje4, 9.Pieter3, 3.Sjoerd2, 1.Tjietske1) was born about 1895 in Harlingen, FR, NLD. Jacob married Niesje Pieters Tuinstra on 15 Aug 1921 in Harlingen, FR, NLD. Niesje (daughter of Pieter Annes Tuinstra and Grietje Pieters Groeneveld) was born on 17 Jul 1896 in Harlingen, FR, NLD. [Group Sheet] [Family Chart] |