Commune/Paroisse : Saint-Gervais-les-Bains [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BEAUNEZ | 1886 | - | 1 |
| 2. | BEDAL | 1713 | - | 1 |
| 3. | BEGUIN | 1632-1894 | 15 | 12 |
| 4. | BEGUIN - BURGAL | 1642 | - | 1 |
| 5. | BEL | 1830-1908 | 1 | 2 |
| 6. | BÉNÉ | 1873-1910 | 1 | 1 |
| 7. | BERARD | 1890 | 1 | - |
| 8. | BERGANDA | 1874 | - | 1 |
| 9. | BERGANDO | 1866-1878 | - | 2 |
| 10. | BERGERET | 1910 | 1 | - |
| 11. | BERGIN | 1699-1874 | 1 | 2 |
| 12. | BERGUERAND | 1882 | - | 1 |
| 13. | BERNARD | 1606-1754 | 5 | 6 |
| 14. | BERNOD | 1713 | 1 | - |
| 15. | BERSANO | 1858 | 1 | - |
| 16. | BERTHET | 1826 | 1 | - |
| 17. | BERTHIER | 1643-1909 | 3 | 8 |
| 18. | BERTHOUD | 1854 | - | 1 |
| 19. | BERTIER | 1608-1704 | 3 | 2 |
| 20. | BERTRAND | 1634-1684 | - | 3 |
| 21. | BESSAT | 1714-1871 | 6 | 13 |
| 22. | BESSAZ | 1702-1715 | - | 2 |
| 23. | BESSON | 1631-1815 | 3 | 6 |
| 24. | BESSON-MADELAIN | 1853 | - | 1 |
| 25. | BESSON-MADELIN | 1827 | - | 1 |
| 26. | BESSON-MAGDELAIN | 1824-1839 | - | 2 |
| 27. | BEX | 1721 | - | 1 |