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Johannes Lambertus Hecker
- ☼ 16-08-1839 (Maastricht (L)
- ✞ 03-06-1908 (Oud- Vroenhoven (L)
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Maria Hubertina Devens
- ☼ 03-07-1841 (Rijckholt (L)
- ✞ 18-04-1903 (Oud Vroenhoven (L)
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Maria Anna Catharina Hecker
- ☼ 01-07-1864 (Oud- Vroenhoven (L)
- ✞ 30-06-1936 (Maastricht (L)
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Catharina Hubertina Hecker
- ☼ 05-07-1865 (Oud- Vroenhoven (L)
- ✞ 05-09-1924 (Maastricht (L)
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Maria Odilia Hecker
- ☼ 28-11-1866 (Oud- Vroenhoven (L)
- ✞ 30-06-1944 (Heerlen (L)
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Hubertina Maria Odilia Hecker
- ☼ 10-05-1868 (Oud- Vroenhoven (L)
- ✞ 18-04-1880 (Maastricht (L)
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Jacobus Wilhelmus Hecker
- ☼ 30-07-1870 (Oud- Vroenhoven (L)
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Maria Helena Hubertina Hecker
- ☼ 27-05-1872 (Oud- Vroenhoven (L)
- ✞ 08-02-1931 (Maastricht (L)
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Maria Elisabeth Hecker
- ☼ 21-10-1873 (Oud- Vroenhoven (L)
- ✞ 22-10-1881 (Oud- Vroenhoven (L)
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Quirinus Hecker
- ☼ 11-10-1875 (Oud- Vroenhoven (L)
- ✞ 07-12-1935 (Maastricht (L)
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Lucia Elisabeth Hecker
- ☼ 25-01-1878 (Maastricht (L)
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Wilhelmus Antonius Hecker
- ☼ 19-02-1880 (Maastricht (L)
- ✞ 11-06-1904 (Oud- Vroenhoven (L)
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Ludovicus Antonius Hecker
- ☼ 10-08-1883 (Oud- Vroenhoven (L)
- ✞ 08-07-1884 (Oud- Vroenhoven (L)
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