Commune/Paroisse : Seythenex [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BOIRARD | 1676-1902 | 10 | 18 |
| 2. | BOLAYRON | 1901 | - | 1 |
| 3. | BONAVENTURE | 1837 | 1 | - |
| 4. | BONJEAN | 1816 | 2 | - |
| 5. | BONNARD | 1634 | - | 1 |
| 6. | BONNAVENTURE | 1721 | - | 1 |
| 7. | BONOZ | 1791 | 1 | - |
| 8. | BORIOUX | 1692 | - | 1 |
| 9. | BORREL JEANTAND | 1878 | 1 | - |
| 10. | BOUARD | 1615 | - | 1 |
| 11. | BOUCHERE | 1844 | 1 | - |
| 12. | BOUER | 1614 | - | 1 |
| 13. | BOUIER | 1616-1622 | - | 4 |
| 14. | BOURGEOIS | 1813 | - | 1 |
| 15. | BOURGEOUX | 1812 | 1 | - |
| 16. | BOURON | 1673 | - | 1 |
| 17. | BOURRON | 1853 | 1 | - |
| 18. | BOUVARD | 1750-1896 | 13 | 15 |
| 19. | BOUVIER | 1841 | 1 | - |
| 20. | BOUZON | 1859-1873 | 2 | - |
| 21. | BOVARD | 1739 | 1 | - |
| 22. | BOVET | 1663-1668 | 1 | 1 |
| 23. | BOVET OU BONET | 1653 | - | 1 |
| 24. | BOVIER | 1631-1632 | - | 2 |
| 25. | BOZON | 1893 | 2 | - |