Commune/Paroisse : Bellevaux [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BOCCUS | 1912 | 1 |
| 2. | BOCHET COLLET | 1813 | 1 |
| 3. | BOCUS | 1927 | 1 |
| 4. | BOENAND | 1834 | 1 |
| 5. | BOERGEN | 1859 | 1 |
| 6. | BONDAZ | 1659-1788 | 4 |
| 7. | BORGOEN | 1861 | 1 |
| 8. | BOSSON | 1743-1924 | 32 |
| 9. | BOSSON FAVIER | 1834 | 1 |
| 10. | BOSSONS | 1801 | 1 |
| 11. | BOSSUT COLLET | 1813 | 1 |
| 12. | BOUCLIER | 1898 | 1 |
| 13. | BOUFFAN | 1715 | 1 |
| 14. | BOUJARD | 1907 | 1 |
| 15. | BOUNOUD | 1855 | 1 |
| 16. | BOUQUIER | 1829 | 1 |
| 17. | BOUVET | 1811 | 1 |
| 18. | BOUVIER | 1719 | 1 |