Notaire : Secteur [59-Bel]
| Patronymes | Périodes | Contractant | Contractante | |
|---|---|---|---|---|
| 1. | BAIGNE | 1915 | 1 | - |
| 2. | BAILBOL | 1915 | 1 | - |
| 3. | BAILEY-FEYS | - | 1 | - |
| 4. | BAILLARD | - | 1 | - |
| 5. | BAILLEE | 1900 | 1 | - |
| 6. | BAILLEN | 1914 | 1 | - |
| 7. | BAILLET | 1914 | 4 | - |
| 8. | BAILLEU | 1914 | 2 | - |
| 9. | BAILLEUL | 1954 | 36 | 2 |
| 10. | BAILLEUL-DENYS | - | 1 | - |
| 11. | BAILLEUL-LEGER | - | 1 | - |
| 12. | BAILLEUR | 1926 | 1 | - |
| 13. | BAILLEUX | 1914 | 1 | - |
| 14. | BAILLEVEL | 1643 | 2 | - |
| 15. | BAILLI | 1722-1792 | 2 | - |
| 16. | BAILLIAUS | 1581 | 1 | - |
| 17. | BAILLIEN | 1809 | 3 | - |
| 18. | BAILLIEU | - | 1 | - |
| 19. | BAILLIEUL | 1915 | 1 | - |
| 20. | BAILLIEUX | 1915 | 3 | - |
| 21. | BAILLIEZ | 1915 | 1 | - |
| 22. | BAILLOEUL | 1597 | 3 | - |
| 23. | BAILLOEUL MATHYSSONE | 1597 | 1 | - |
| 24. | BAILLON | 1915 | 1 | - |
| 25. | BAILLOT | 1805-1852 | 2 | - |
| 26. | BAILLOY | 1765 | 1 | - |
| 27. | BAILLY | 1997 | 18 | - |
| 28. | BAILY | 2016 | 21 | 1 |
| 29. | BAIN | - | 1 | - |
| 30. | BAINE | - | 1 | - |
| 31. | BAINSFATHER | 1914 | 1 | - |
| 32. | BAIRMSFATHER | 1914 | 1 | - |
| 33. | BAIRNFATHER | 1887 | 1 | - |
| 34. | BAIRNSFATHER | 2006-2015 | 3 | - |
| 35. | BAISE | 1936 | 1 | - |
| 36. | BAISEUR | 1597 | 1 | - |
| 37. | BAISEZ | 1914-1915 | 5 | - |