Commune/Paroisse : Bertrix [Luxembourg]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BACKLIN | 1841 | - | 1 |
| 2. | BACLAIN | 1889 | - | 1 |
| 3. | BACQUE | 1807 | 1 | - |
| 4. | BADARD | 1837-1940 | 7 | 7 |
| 5. | BAIJOT | 1786-1913 | 4 | - |
| 6. | BAILLY | 1815-1890 | - | 3 |
| 7. | BAIWIR | 1902 | - | 1 |
| 8. | BALEU | 1748-1777 | 1 | 2 |
| 9. | BANDIN | 1900-1918 | 2 | 1 |
| 10. | BARA | 1765 | - | 1 |
| 11. | BARMARIN | 1935 | 1 | - |
| 12. | BARTHELEMY | 1750-1938 | 2 | 2 |
| 13. | BASQUE | 1750-1910 | 13 | 11 |
| 14. | BASSE | 1823-1898 | 6 | 3 |
| 15. | BASTIN | 1776 | - | 1 |
| 16. | BASTOGNE | 1791 | - | 1 |
| 17. | BAUCANT | 1855-1936 | 3 | 9 |
| 18. | BAUDIN | 1878 | 1 | 1 |
| 19. | BAUDOUL | 1938 | - | 1 |
| 20. | BAUDUIN | 1775-1813 | 2 | - |
| 21. | BAUVIR | 1908-1919 | 1 | 3 |