Commune/Paroisse : Bertrix [Luxembourg]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BICHAU | 1771 | 1 | - |
| 2. | BICHE | 1885 | - | 1 |
| 3. | BICHOT | 1753 | 1 | - |
| 4. | BIDONNET | 1894 | 1 | - |
| 5. | BIEAUX | 1775 | 1 | - |
| 6. | BIGNOUL | 1747 | 1 | - |
| 7. | BIGONVILLE | 1809 | 1 | - |
| 8. | BIHAIN | 1824 | 1 | - |
| 9. | BILLARD | 1791 | - | 1 |
| 10. | BILLART | 1789 | - | 1 |
| 11. | BILLI | 1798 | - | 1 |
| 12. | BILLION | 1907-1932 | 3 | - |
| 13. | BILLY | 1757-1844 | 6 | 11 |
| 14. | BILY | 1797 | - | 1 |
| 15. | BION | 1937 | 1 | - |
| 16. | BIRON | 1898 | 1 | - |
| 17. | BIZON | 1793-1795 | 2 | - |