Commune/Paroisse : Passy [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BABUTY | 1710-1792 | 1 | 4 |
| 2. | BABUTYS | 1728 | - | 1 |
| 3. | BAI | 1708 | - | 1 |
| 4. | BAIETTO | 1896 | 1 | 1 |
| 5. | BAJETTO | 1870-1901 | 1 | 1 |
| 6. | BAJULAZ | 1783 | - | 1 |
| 7. | BAJUT | 1749 | 1 | - |
| 8. | BALARIS | 1897 | 1 | - |
| 9. | BALLET BAZ | 1901 | 1 | - |
| 10. | BALMAN | 1857 | - | 1 |
| 11. | BALMAT | 1831-1881 | 2 | 4 |
| 12. | BANDERET | 1693-1709 | 2 | 2 |
| 13. | BARACHIN | 1707-1713 | 1 | 1 |
| 14. | BARBET | 1665-1668 | 1 | 1 |
| 15. | BARBIER | 1858 | 1 | 1 |
| 16. | BARDERET | 1707 | - | 1 |
| 17. | BARÈRE | 1874 | - | 1 |
| 18. | BARGIN | 1864-1898 | 2 | - |
| 19. | BARMAND ? | 1721 | - | 1 |
| 20. | BARRACHIN | 1686-1706 | 2 | 2 |
| 21. | BARRÈRE | 1882-1893 | 2 | 1 |
| 22. | BARRIÈRE | 1862-1889 | - | 3 |
| 23. | BASTIAN | 1905 | - | 1 |
| 24. | BATTANDIER | 1847 | 1 | - |
| 25. | BATTENDIER | 1766-1903 | 3 | 4 |
| 26. | BAUD | 1900 | - | 1 |
| 27. | BAUMANN | 1902 | - | 1 |
| 28. | BAY | 1709 | - | 1 |
| 29. | BAZ | 1847 | 1 | - |