Commune/Paroisse : Thusy [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BEAUQUIS | 1770 | 1 |
| 2. | BECHARD | 1786 | 1 |
| 3. | BELLEVILLE | 1864 | 1 |
| 4. | BELLON | 1823 | 1 |
| 5. | BELVILLE | 1847-1869 | 2 |
| 6. | BENOIT | 1903 | 1 |
| 7. | BERGER | 1871-1878 | 2 |
| 8. | BERNARD | 1837-1886 | 5 |
| 9. | BERRIE | 1870 | 1 |
| 10. | BERTHAUD | 1888 | 1 |
| 11. | BERTHET | 1738-1903 | 19 |
| 12. | BERTHIER | 1839-1890 | 2 |
| 13. | BERTHOD | 1650-1887 | 10 |
| 14. | BERTHOLIO | 1874-1875 | 2 |
| 15. | BERTHOLUS | 1858 | 1 |
| 16. | BERTHOU | 1687 | 1 |
| 17. | BERTHOUX | 1773 | 1 |
| 18. | BERTIN | 1867 | 1 |
| 19. | BERTRAND | 1774 | 1 |
| 20. | BESSON | 1739-1885 | 5 |
| 21. | BETEVOZ | 1718 | 1 |
| 22. | BETHENOU | 1652 | 1 |
| 23. | BETTEVAUX | 1844 | 1 |
| 24. | BEYNET | 1899 | 1 |