Commune/Paroisse : Multiples communes [Multiple]
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | Brabant | 1854 | 1 |
| 2. | Braconnier | 1856-1857 | 2 |
| 3. | Bradfer | 1838-1900 | 3 |
| 4. | Braipson | 1868 | 1 |
| 5. | Brance | 1820 | 1 |
| 6. | Brandelet | 1805-1812 | 3 |
| 7. | Brasseur | 1739-1847 | 6 |
| 8. | Braun | 1877 | 1 |
| 9. | Brayette | 1919 | 1 |
| 10. | Breda | 1851 | 1 |
| 11. | Bresmal | 1819-1857 | 3 |
| 12. | Breton | 1771 | 1 |
| 13. | Breuer | 1891 | 1 |
| 14. | Breulez | 1774 | 1 |
| 15. | Briant | 1900-1902 | 2 |
| 16. | Brice | 1774 | 1 |
| 17. | Brichard | 1884-1918 | 2 |
| 18. | Brichaux | 1841 | 1 |
| 19. | Brichet | 1821-1918 | 12 |
| 20. | Bricmont | 1894 | 1 |
| 21. | Brifaut | 1874 | 1 |
| 22. | Brihahan | 1790 | 1 |
| 23. | Brihe | 1838 | 1 |
| 24. | Brion | 1719-1916 | 5 |
| 25. | Briot | 1657-1732 | 3 |
| 26. | Brisbois | 1776-1849 | 4 |
| 27. | Brisson | 1898 | 1 |
| 28. | Bronfort | 1909 | 1 |
| 29. | Bronkart | 1833 | 1 |
| 30. | Broothaerts | 1911 | 1 |
| 31. | Brose | 1817-1847 | 2 |
| 32. | Broslard | 1755 | 1 |
| 33. | Brosteau | 1810-1850 | 4 |
| 34. | Brouet | 1832-1900 | 2 |
| 35. | Brouhon | 1850 | 1 |
| 36. | Brouillon | 1755 | 1 |
| 37. | Brouns | 1883 | 1 |
| 38. | Browet | 1852 | 1 |
| 39. | Bruck | 1836-1863 | 2 |
| 40. | Brugneaux | 1911 | 1 |
| 41. | Brulard | 1827-1857 | 2 |
| 42. | Brunet | 1863 | 1 |
| 43. | Brunson | 1890-1892 | 2 |
| 44. | Bruyère | 1845 | 1 |
| 45. | Bruzi | 1910 | 1 |
| 46. | Bryssens | 1805-1835 | 2 |