 | Generation 1 - Jan van Oosten: Born - 1922 - Alteveer, Onstwedde, Groningen, Nederland |
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 | Generation 1 - Jan van Oosten: Died - 15 Sep 1923 - Alteveer, Onstwedde, Groningen, Nederland |
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 | Generation 2 - Jacob van Oosten: Born - 28 Sep 1895 - Drouwenermond, Borger, Drenthe, Nederland |
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 | Generation 2 - Jacob van Oosten & Harmanna Feringa: Married - 07 Feb 1920 - Onstwedde, Groningen, Nederland |
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 | Generation 2 - Harmanna Feringa: Born - 01 Apr 1895 - Nieuwe Pekela, Groningen, Nederland |
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 | Generation 3 - Willem van Oosten: Born - 11 May 1856 - Gasselterboerveenschemond, Gasselte, Drenthe, Nederland |
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 | Generation 3 - Willem van Oosten: Died - 27 Jul 1933 - Emmen, Drenthe, Nederland |
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 | Generation 3 - Willem van Oosten & Albertje Pieper: Married - 17 Aug 1878 - Borger, Drenthe, Nederland |
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 | Generation 3 - Albertje Pieper: Born - 28 Mar 1855 - Gasselterboerveen, Gasselte, Drenthe, Nederland |
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 | Generation 3 - Albertje Pieper: Died - 15 Jan 1933 - Emmen, Drenthe, Nederland |
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 | Generation 3 - Jan Feringa: Born - 18 Sep 1867 - Vlagtwedde, Groningen, Nederland |
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 | Generation 3 - Jan Feringa: Died - 15 Feb 1938 - Groningen, Groningen, Nederland |
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 | Generation 3 - Jan Feringa & Wija Poppen: Married - 18 Dec 1886 - Onstwedde, Groningen, Nederland |
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 | Generation 3 - Wija Poppen: Born - 15 Jul 1868 - Nieuwe Pekela, Groningen, Nederland |
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 | Generation 3 - Wija Poppen: Died - 14 Sep 1932 - Emmen, Drenthe, Nederland |
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 | Generation 4 - Jan Feringa: Born - 24 Nov 1846 - Vlagtwedde, Groningen, Nederland |
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 | Generation 4 - Jan Feringa: Died - 11 Oct 1931 - Alteveer, Onstwedde, Groningen, Nederland |
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 | Generation 4 - Jan Feringa & Pietertje Roskamp: Married - 14 Feb 1866 - Vlagtwedde, Groningen, Nederland |
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 | Generation 4 - Pietertje Roskamp: Born - 25 Jan 1844 - Nieuwe Pekela, Groningen, Nederland |
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 | Generation 4 - Pietertje Roskamp: Died - 19 Apr 1931 - Alteveer, Onstwedde, Groningen, Nederland |
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 | Generation 4 - Harm Koerts Poppe: Born - 05 Jan 1829 - Nieuwe Pekela, Groningen, Nederland |
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 | Generation 4 - Harm Koerts Poppe: Died - 09 Apr 1902 - Nieuwe Pekela, Groningen, Nederland |
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 | Generation 4 - Harm Koerts Poppe & Lammechien Alberts Schrik: Married - 25 Jan 1851 - Nieuwe Pekela, Groningen, Nederland |
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 | Generation 4 - Lammechien Alberts Schrik: Born - 11 Nov 1827 - Nieuwe Pekela, Groningen, Nederland |
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 | Generation 4 - Lammechien Alberts Schrik: Died - 17 Jan 1913 - Alteveer, Onstwedde, Groningen, Nederland |
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