| Generation 1 - Baron Adolph VIctor Alexander Maria van Lamsweerde: Born - Wednesday 12 January 1876 - Hees, Nijmegen, Gelderland, Nederland |
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| Generation 1 - Baron Adolph VIctor Alexander Maria van Lamsweerde: Died - Saturday 15 January 1898 - 's-Hertogenbosch, Noord-Brabant, Nederland |
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| Generation 2 - Baron Alexander Theodor Hendrik Gerard van Lamsweerde: Born - Wednesday 31 December 1834 - Zutphen, Gelderland, Nederland |
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| Generation 2 - Baron Alexander Theodor Hendrik Gerard van Lamsweerde: Died - Sunday 08 August 1909 - 's-Hertogenbosch, Noord-Brabant, Nederland |
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| Generation 2 - Baron Alexander Theodor Hendrik Gerard van Lamsweerde & Maria Cornelia Jacoba Koch: Married - Thursday 22 May 1862 - Amsterdam, Noord-Holland, Nederland |
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| Generation 2 - Maria Cornelia Jacoba Koch: Born - About 1839 - Amsterdam, Noord-Holland, Nederland |
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| Generation 3 - Baron Josephus Johannes Gerhardus Franciscus van Lamsweerde: Born - Tuesday 19 May 1795 - Zutphen, Gelderland, Nederland |
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| Generation 3 - Baron Josephus Johannes Gerhardus Franciscus van Lamsweerde: Died - Wednesday 18 August 1875 - Arnhem, Gelderland, Nederland |
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| Generation 3 - Baron Josephus Johannes Gerhardus Franciscus van Lamsweerde & Barones Clara Maria Jodoca Geertruida van Goltstein van Hoekenburg: Married - Wednesday 18 November 1829 - Voorst, Gelderland, Nederland |
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| Generation 3 - Barones Clara Maria Jodoca Geertruida van Goltstein van Hoekenburg: Born - Monday 21 April 1806 - Zevenaar, Gelderland, Nederland |
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| Generation 3 - Barones Clara Maria Jodoca Geertruida van Goltstein van Hoekenburg: Died - Thursday 19 December 1867 - Arnhem, Gelderland, Nederland |
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| Generation 3 - Barones Clara Maria Jodoca Geertruida van Goltstein van Hoekenburg: Buried - - Arnhem, Gelderland, Nederland |
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| Generation 3 - Jacobus Petrus Franciscus Koch: Born - About 1812 - Amsterdam, Noord-Holland, Nederland |
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| Generation 3 - Jacobus Petrus Franciscus Koch: Died - Monday 28 February 1876 - Amsterdam, Noord-Holland, Nederland |
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| Generation 3 - Jacobus Petrus Franciscus Koch: Buried - Friday 03 March 1876 - Oosterbeek, Renkum, Gelderland, Nederland |
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| Generation 3 - Jacobus Petrus Franciscus Koch & Geertruida Bernardina Maria Hekman: Married - Wednesday 30 May 1838 - Amsterdam, Noord-Holland, Nederland |
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| Generation 3 - Geertruida Bernardina Maria Hekman: Born - About 1819 - Amsterdam, Noord-Holland, Nederland |
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| Generation 3 - Geertruida Bernardina Maria Hekman: Died - Monday 25 May 1891 - Amsterdam, Noord-Holland, Nederland |
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| Generation 3 - Geertruida Bernardina Maria Hekman: Buried - Friday 29 May 1891 - Oosterbeek, Renkum, Gelderland, Nederland |
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| Generation 4 - Baron Gerardus Wilhelmus Josephus van Lamsweerde: Born - Tuesday 22 August 1758 - Brummen, Gelderland, Nederland |
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| Generation 4 - Baron Gerardus Wilhelmus Josephus van Lamsweerde: Died - Saturday 02 December 1837 - 's-Gravenhage, Zuid-Holland, Nederland |
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| Generation 4 - Baron Gerardus Wilhelmus Josephus van Lamsweerde & Maria Cornelia van Dorth tot het Medler: Married - Wednesday 04 November 1789 - Vorden, Gelderland, Nederland |
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| Generation 4 - Maria Cornelia van Dorth tot het Medler: Born - 1760 - Duistervoorde, Voorst, Gelderland, Nederland |
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| Generation 4 - Maria Cornelia van Dorth tot het Medler: Baptised - Wednesday 02 July 1760 - Duistervoorde, Voorst, Gelderland, Nederland |
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| Generation 4 - Maria Cornelia van Dorth tot het Medler: Died - Monday 10 October 1836 - 's-Gravenhage, Zuid-Holland, Nederland |
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