

| Johannes Thomas Piret | |
| *: | 24 Jul 1827 |
| Becco, La Reid, (BE) | |
| Johannes Anton Piret | |
| *: | 14 Feb 1830 |
| Heusy, Verviers, (BE) | |
| Maria Elisabeth Piret | |
| *: | 1832-1833 |
| Cornesse, (BE) | |
| Johannes Hubert Rosskamp | |
| *: | 28 Mai 1840 |
| Vicht, (DE) | |
| oo: | 10 Feb 1866 |
| Stolberg, (DE) | |
| Christian Eugen Piret | |
| *: | 19 Jul 1858 |
| Schevenhütte, (DE) | |
| +: | 24 Apr 1859 |
| Schevenhütte, (DE) | |
| Johannes Laurenz Piret | |
| *: | 17 Jan 1860 |
| Schevenhütte, (DE) | |
| Heinrich Piret | |
| *: | 10 Mrz 1862 |
| Schevenhütte, (DE) | |
| Maria Anna Schöven | |
| oo: | 19 Mai 1893 |
| Stolberg, (DE) | |
| Laurenz Eugen Piret | |
| *: | 26 Okt 1834 |
| Stolberg, (DE) | |
| Anna Barbara Stüttgen | |
| *: | 11 Mrz 1837 |
| Schevenhütte, (DE) | |
| oo: | 4 Sep 1857 |
| Gressenich, (DE) | |
| Elisabeth Piret | |
| *: | 4 Jan 1869 |
| Vicht, (DE) | |
| Anna Maria Piret | |
| *: | 4 Jan 1869 |
| Vicht, (DE) | |
| +: | 26 Jan 1918 |
| Rath, Düsseldorf, (DE) | |
| Matthias Moritz | |
| oo: | 26 Sep 1918 |
| Peter Piret | |
| *: | 18 Nov 1870 |
| Vicht, (DE) | |
| +: | 6 Sep 1872 |
| Vicht, (DE) | |
| Hubert Piret | |
| *: | 18 Jul 1872 |
| Vicht, (DE) | |
| +: | 10 Sep 1872 |
| Vicht, (DE) | |
| Anna Maria Piret | |
| *: | 22 Aug 1873 |
| Vicht, (DE) | |
| +: | 17 Jan 1877 |
| Vicht, (DE) | |
| Wilhelm Josef Piret | |
| *: | 15 Jul 1875 |
| Vicht, (DE) | |
| +: | 13 Jan 1877 |
| Vicht, (DE) | |
| Josephina Piret | |
| *: | 31 Aug 1877 |
| Vicht, (DE) | |
| +: | 28 Aug 1878 |
| Vicht, (DE) | |
| Josef Piret | |
| *: | 31 Aug 1877 |
| Vicht, (DE) | |
| +: | 11 Apr 1878 |
| Vicht, (DE) | |
| Michael Piret | |
| *: | 1839, 1840 |
| Stolberg, (DE) | |
| +: | 6 Jan 1880 |
| Mausbach, (DE) | |
| Anna Gertrude Rosskamp | |
| *: | 23 Nov 1837 |
| Vicht, (DE) | |
| oo: | 27 Aug 1868 |
| Gressenich, (DE) | |
| +: | 1 Apr 1878 |
| Vicht, (DE) | |
| Anna Elisabeth Piret | |
| *: | 11 Mrz 1880 |
| Mausbach, (DE) | |
| Anna Christina Bildstein | |
| *: | 15 Aug 1850 |
| Mausbach, (DE) | |
| oo: | 7 Sep 1879 |
| Mausbach, (DE) | |
| Johannes Thomas Piret | |
| *: | 28 Mai 1803 |
| Cornesse, Lüttich, (BE) | |
| +: | 12 Feb 1869 |
| Stolberg, (DE) | |
| Maria Elisabeth Paquay | |
| *: | 17 Sep 1806 |
| Becco, La Reid, (BE) | |
| oo: | 12 Feb 1826 |
| Becco, La Reid, (BE) | |
| +: | 1 Apr 1869 |
| Anna Maria Cormeau | |
| *: | 1780 |
| Leonard Josef Piret | |
| +: | 25 Apr 1804 |
| Cornesse, (BE) | |