Commune/Paroisse : Bertrix [Luxembourg]
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BICHOT | 1875 | 1 |
| 2. | BIDA | 1795 | 1 |
| 3. | BIDONNET | 1899-1900 | 2 |
| 4. | BIGNOUL | 1749-1799 | 4 |
| 5. | BIGNOULE | 1799 | 1 |
| 6. | BILLAUDEL | 1818 | 1 |
| 7. | BILLIART | 1825 | 1 |
| 8. | BILLION | 1944 | 1 |
| 9. | BILLIS | 1772 | 1 |
| 10. | BILLY | 1755-1868 | 36 |
| 11. | BINAME | 1944 | 1 |
| 12. | BION | 1893 | 1 |
| 13. | BISSEN | 1945 | 1 |
| 14. | BISSOT | 1941 | 2 |
| 15. | BIVER | 1948 | 1 |