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Maria Margaretha Jeuken
- ☼ 08-12-1792 (Maastricht (L)
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Jan Mathijs Extra
- ☼ 23-12-1797 (Hoensbroek (L)
- ✞ 29-02-1860 (Hoensbroek (L)
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Maria Catharina Extra
- ☼ 14-08-1820 (Maastricht (L)
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Jan Willem Mingelers
- ☼ 12-02-1825 (Hoensbroek (L)
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Jan Nikolaas Extra
- ☼ 01-08-1823 (Hoensbroek (L)
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Barbara Extra
- ☼ 14-01-1826 (Hoensbroek (L)
- ✞ 16-04-1828 (Hoensbroek (L)
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Willem Extra
- ☼ 08-06-1828 (Hoensbroek (L)
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Jan Hendrik Extra
- ☼ 20-03-1834 (Hoensbroek (L)
- ✞ 28-10-1890 (Schinnen (L)
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Maria Catharina Hartmans
- ☼ 23-01-1830 (Nuth (L)
- ✞ 10-04-1875 (Schinnen (L)
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Louis Extra
- ☼ 05-11-1870 (Schinnen (L)
- ✞ 03-02-1933 (Hulsberg (L)
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Jan Extra
- ☼ 04-03-1875 (Schinnen (L)
- ✞ 14-04-1876 (Schinnen (L)
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Maria Josepha Vaessens
- ☼ 24-04-1854 (Amstenrade (L)
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Maria Hubertina Extra
- ✞ 13-12-1957 (Beek (L)
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Maria Catharina Hubertina Extra
- ☼ 15-01-1878 (Schinnen (L)
- ✞ 06-08-1948 (Kerkrade (L)
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Maria Elisabeth Extra
- ☼ --1879 (Schinnen (L)
- ✞ 10-06-1953 (Hulsberg (L)
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Leonard Jan Extra
- ☼ 21-04-1880 (Schinnen (L)
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Hubertina Extra
- ☼ -10-1884 (Schinnen (L)
- ✞ 15-02-1885 (Schinnen (L)
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Joseph Hubertus Vaessen
- ☼ -12-1917 (Meerssen (L)
- ✞ 09-03-1918 (Meerssen (L)
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Jan Lodewijk Extra
- ☼ 20-03-1834 (Hoensbroek (L)
- ✞ 31-07-1902 (Schinnen (L)
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Maria Elisabeth Oppen van
- ☼ 11-09-1825 (Hoensbroek (L)
- ✞ 01-07-1893 (Hoensbroek (L)
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Maria Josepha Vaessens
- ☼ 24-04-1854 (Amstenrade (L)
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Jan Hendrik Extra
- ☼ 01-11-1895 (Schinnen (L)
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