Mariages
Commune/Paroisse : Ohain [Nord] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BACHELART | 1708-1798 | 4 | 3 |
| 2. | BACHY | 1730-1760 | 2 | - |
| 3. | BAIVIER | 1737-1802 | 2 | 3 |
| 4. | BAIVY | 1742 | 1 | - |
| 5. | BANSART | 1732 | 1 | - |
| 6. | BARBIER | 1695 | - | 1 |
| 7. | BARBIEUX | 1696-1769 | 4 | 7 |
| 8. | BASSELAIR | 1688 | 1 | - |
| 9. | BASSELAIRE | 1715-1722 | - | 2 |
| 10. | BASSELART | 1688-1786 | 9 | 14 |
| 11. | BASTIEN | 1690-1802 | 25 | 19 |
| 12. | BAUDUIN | 1741-1746 | - | 2 |
| 13. | BAYART | 1785 | - | 1 |
| 14. | BECQUET | 1751 | 1 | - |
| 15. | BERNARD | 1695-1794 | 1 | 8 |
| 16. | BERNAU | 1786 | 1 | - |
| 17. | BERTIN | 1794 | - | 1 |
| 18. | BERTRAND | 1777 | 1 | - |
| 19. | BLAISE | 1722-1775 | 2 | - |
| 20. | BLEHAIN | 1785 | 1 | - |
| 21. | BLEHEN | 1730-1797 | 2 | 1 |
| 22. | BLEHIN | 1753 | - | 1 |
| 23. | BOUCQUENEAUX | 1775 | 1 | - |
| 24. | BOUDART | 1733-1786 | 3 | - |
| 25. | BOUGEON | 1696 | 1 | - |
| 26. | BOUIART | 1777 | - | 1 |
| 27. | BOUILLARD | 1785-1789 | 2 | - |
| 28. | BOUILLART | 1781 | - | 1 |
| 29. | BOUILLET | 1765 | 1 | - |
| 30. | BOUQUENEAU | 1799 | 1 | - |
| 31. | BOURG | 1742-1781 | - | 2 |
| 32. | BOURGOIN | 1694 | 1 | - |
| 33. | BOUTTEE | 1781 | 1 | - |
| 34. | BRUNAU | 1689 | 1 | - |
| 35. | BRY | 1795 | 1 | - |
| 36. | BURLAN | 1785 | - | 1 |