| Generation 1 - Heero Boer: Born - Monday 18 August 1890 - Achterdiep, Sappemeer, Groningen, Nederland |
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| Generation 2 - Jan Boer: Born - Saturday 13 March 1841 - Kalkwijk, Hoogezand, Groningen, Nederland |
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| Generation 2 - Jan Boer: Died - Sunday 25 June 1893 - Achterdiep, Sappemeer, Groningen, Nederland |
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| Generation 2 - Jan Boer & Beike van Dam: Married - Wednesday 01 March 1871 - Sappemeer, Groningen, Nederland |
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| Generation 2 - Beike van Dam: Born - Saturday 29 December 1849 - Achterdiep, Sappemeer, Groningen, Nederland |
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| Generation 2 - Beike van Dam: Died - Monday 24 September 1917 - Sappemeer, Groningen, Nederland |
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| Generation 3 - Pieter Heeres Boer: Born - 1804 - Hoogezand, Groningen, Nederland |
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| Generation 3 - Pieter Heeres Boer: Baptised - Saturday 22 September 1804 - Hoogezand, Groningen, Nederland |
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| Generation 3 - Pieter Heeres Boer: Died - Friday 16 July 1880 - Borgercompagnie, Sappemeer, Groningen, Nederland |
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| Generation 3 - Pieter Heeres Boer & Alida Muller: Married - Wednesday 06 August 1834 - Sappemeer, Groningen, Nederland |
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| Generation 3 - Alida Muller: Born - Wednesday 21 April 1813 - Oude Pekela, Groningen, Nederland |
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| Generation 3 - Alida Muller: Died - Tuesday 19 February 1901 - Borgercompagnie, Sappemeer, Groningen, Nederland |
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| Generation 3 - Gerke Jans van Dam: Born - Saturday 30 September 1809 - Achterdiep, Sappemeer, Groningen, Nederland |
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| Generation 3 - Gerke Jans van Dam: Died - Friday 25 November 1870 - Achterdiep, Sappemeer, Groningen, Nederland |
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| Generation 3 - Gerke Jans van Dam & Jantje Klaassens Nap: Married - Saturday 12 June 1841 - Sappemeer, Groningen, Nederland |
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| Generation 3 - Jantje Klaassens Nap: Born - About 1816 - Siddeburen, Slochteren, Groningen, Nederland |
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| Generation 3 - Jantje Klaassens Nap: Died - Thursday 07 March 1895 - Sappemeer, Groningen, Nederland |
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| Generation 4 - Heeres Pieter Boer: Born - Approximately 1772 - Kalkwijk, Hoogezand, Groningen, Nederland |
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| Generation 4 - Heeres Pieter Boer: Died - Friday 13 November 1840 - Kalkwijk, Hoogezand, Groningen, Nederland |
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| Generation 4 - Heeres Pieter Boer & Wijpke Wijbes Zanten: Married - Tuesday 05 July 1796 - Hoogezand, Groningen, Nederland |
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| Generation 4 - Wijpke Wijbes Zanten: Born - Approximately 1763 - Hoogezand, Groningen, Nederland |
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| Generation 4 - Wijpke Wijbes Zanten: Died - Wednesday 23 June 1819 - Hoogezand, Groningen, Nederland |
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| Generation 4 - Jan Muller: Born - Estimated in 1784 - Oude Pekela, Groningen, Nederland |
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| Generation 4 - Jan Muller: Died - Tuesday 08 July 1817 - Oude Pekela, Groningen, Nederland |
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| Generation 4 - Johanna Uchtman: Died - Friday 23 June 1815 - Oude Pekela, Groningen, Nederland |
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| Generation 4 - Jan Gerkes van Dam: Died - Tuesday 03 December 1816 - Sappemeer, Groningen, Nederland |
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| Generation 4 - Tijtje Geerts Kuiper: Born - 1779 - Zuidbroek, Groningen, Nederland |
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| Generation 4 - Tijtje Geerts Kuiper: Died - Sunday 20 May 1827 - Sappemeer, Groningen, Nederland |
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| Generation 4 - Klaas Pieters Nap: Born - 1780 - Nieuwolda, Groningen, Nederland |
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| Generation 4 - Klaas Pieters Nap: Died - Thursday 08 August 1822 - Siddeburen, Slochteren, Groningen, Nederland |
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