Mariages
Commune/Paroisse : Opprebais [Brabant Wallon] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | PIAVAUX | 1903-1911 | 2 | - |
| 2. | PIERARD | 1869-1908 | 2 | 1 |
| 3. | PIERLOT | 1670-1912 | 2 | - |
| 4. | PIERRE | 1673-1894 | 3 | 2 |
| 5. | PIERSE | 1654 | 1 | - |
| 6. | PIERSON | 1617 | 1 | - |
| 7. | PIERSOULLE | 1793-1802 | - | 2 |
| 8. | PIETERS | 1784 | - | 1 |
| 9. | PIETTE | 1670-1880 | 3 | - |
| 10. | PILET | 1876-1906 | 2 | - |
| 11. | PILICE | 1774 | - | 1 |
| 12. | PILLIE | 1832 | 1 | - |
| 13. | PILTAN | 1756 | 1 | - |
| 14. | PINCHART | 1736-1840 | 3 | 6 |
| 15. | PINDEVILLE | 1782-1894 | 8 | 11 |
| 16. | PINGUAIR | 1831 | 1 | - |
| 17. | PIOT | 1815 | 1 | - |
| 18. | PIRAUX | 1720-1747 | 1 | 1 |
| 19. | PIREAU | 1856 | 1 | - |
| 20. | PIRLET | 1851-1853 | 1 | 1 |
| 21. | PIRON | 1652-1813 | 2 | - |
| 22. | PIRSON | 1755 | - | 1 |
| 23. | PIRSOUL | 1782 | - | 1 |