Commune/Paroisse : Loisin [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BALLY | 1766 | 2 |
| 2. | BANGE | 1752-1834 | 8 |
| 3. | BAUD | 1755-1756 | 2 |
| 4. | BEAUD | 1806 | 1 |
| 5. | BEAULAZ | 1845 | 1 |
| 6. | BEAUX | 1804 | 1 |
| 7. | BEL | 1778-1842 | 2 |
| 8. | BELLUARD | 1837 | 1 |
| 9. | BERGER | 1844 | 1 |
| 10. | BERTET | 1706 | 1 |
| 11. | BERTHET | 1772-1859 | 34 |
| 12. | BETEMPS | 1828-1833 | 2 |
| 13. | BEZEL | 1763-1773 | 3 |
| 14. | BLANCHARD | 1771-1807 | 2 |
| 15. | BLANCHE | 1836 | 1 |
| 16. | BOCCARD | 1756-1843 | 3 |
| 17. | BOLENS | 1659 | 1 |
| 18. | BONDAZ | 1853 | 1 |
| 19. | BONNAZ | 1858 | 1 |
| 20. | BONTEMPS | 1821 | 1 |
| 21. | BORDAIRON | 1818-1857 | 9 |
| 22. | BORDERON | 1783 | 1 |
| 23. | BORDONEX | 1693 | 1 |
| 24. | BORGEOZ | 1693 | 1 |
| 25. | BOSONNET | 1695 | 1 |
| 26. | BOSSON | 1809-1859 | 3 |
| 27. | BOTTA | 1692 | 1 |
| 28. | BOULANS | 1819 | 1 |
| 29. | BOULENS | 1695-1803 | 3 |
| 30. | BOURGEAU | 1754 | 1 |
| 31. | BOURGEOIS | 1654-1860 | 50 |
| 32. | BOURGEY | 1699 | 1 |
| 33. | BOUVIER | 1785 | 1 |
| 34. | BRIZEGAND | 1807 | 1 |
| 35. | BRUNE | 1858 | 1 |
| 36. | BRUNIER | 1826 | 1 |
| 37. | BUCLIN | 1652 | 1 |
| 38. | BURNET | 1753 | 1 |
| 39. | BURNIER | 1825 | 1 |
| 40. | BURTIN | 1808-1857 | 6 |
| 41. | BUSSAT | 1842 | 1 |