Mariages
Commune/Paroisse : Piétrain [Brabant Wallon] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BOESMAN | 1805-1835 | 1 | 1 |
| 2. | BOINE | 1790 | 1 | - |
| 3. | BOLEN | 1857 | 1 | - |
| 4. | BONNE | 1875-1910 | 1 | 1 |
| 5. | BONVALET | 1801-1900 | 6 | 7 |
| 6. | BOOSMAN | 1829 | - | 1 |
| 7. | BOSMAN | 1726-1911 | 14 | 14 |
| 8. | BOSMANNE | 1755-1773 | - | 2 |
| 9. | BOSSE | 1897 | 1 | - |
| 10. | BOSSU | 1900 | 1 | - |
| 11. | BOTTIN | 1794 | 1 | - |
| 12. | BOULANGER | 1873 | 1 | - |
| 13. | BOURDOU | 1813 | - | 1 |
| 14. | BOURGUIGNON | 1742-1909 | 14 | 12 |
| 15. | BOYEN | 1863 | - | 1 |