Notaire : Warneton [Bel]
| Patronymes | Périodes | Couples | |
|---|---|---|---|
| 1. | BUCHAIT | 1852 | 1 |
| 2. | BUCHE | 1801-1874 | 11 |
| 3. | BUCHET | 1802-1881 | 13 |
| 4. | BUDAT | 1831 | 1 |
| 5. | BUDIN | 1786 | 1 |
| 6. | BUIGEINE | 1826 | 1 |
| 7. | BUISINE | 1808-1850 | 5 |
| 8. | BULTGAUX | 1805-1859 | 2 |
| 9. | BULTIAU | 1838 | 1 |
| 10. | BURETTE | 1803 | 1 |
| 11. | BURGEN | 1827 | 1 |
| 12. | BUSEINE | 1788-1858 | 16 |
| 13. | BUSEYNE | 1790-1890 | 33 |
| 14. | BUSINE | 1849-1872 | 2 |
| 15. | BUSSCHAERT | 1846 | 1 |
| 16. | BUTIN | 1804-1880 | 8 |
| 17. | BUTTEIN | 1837-1865 | 6 |
| 18. | BUYCKE | 1868 | 1 |
| 19. | BUYSE | 1824 | 1 |
| 20. | BUYSSE | 1822 | 1 |
| 21. | BUZEYNE | 1832-1836 | 2 |