| Generation 1 - Martinus Coolen: Born - Friday 22 August 1788 - Hunsel, Limburg, Nederland |
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| Generation 1 - Martinus Coolen: Died - Monday 02 July 1860 - Neeritter, Limburg, Nederland |
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| Generation 1 - Martinus Coolen & Anna Maria Catharina Linssen: Married - Thursday 30 August 1821 - Neeritter, Limburg, Nederland |
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| Generation 2 - Martinus Coolen: Born - Thursday 31 October 1737 - Grathem, Limburg, Nederland |
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| Generation 2 - Martinus Coolen: Died - Sunday 27 August 1815 - Hunsel, Limburg, Nederland |
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| Generation 2 - Martinus Coolen & Anna Elisabeth Verlinden: Married - Sunday 16 April 1769 - Hunsel, Limburg, Nederland |
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| Generation 2 - Anna Elisabeth Verlinden: Born - 1749 - Hunsel, Limburg, Nederland |
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| Generation 2 - Anna Elisabeth Verlinden: Died - Monday 30 July 1832 - Hunsel, Limburg, Nederland |
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| Generation 3 - Joannes Coolen: Died - Tuesday 17 October 1769 - Hunsel, Limburg, Nederland |
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| Generation 3 - Joannes Coolen & Juditha Verstegen: Married - Sunday 13 November 1729 - Grathem, Limburg, Nederland |
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| Generation 3 - Juditha Verstegen: Born - Approximately 1700 - Hunsel, Limburg, Nederland |
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| Generation 3 - Juditha Verstegen: Died - Sunday 06 December 1795 - Hunsel, Limburg, Nederland |
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