Commune/Paroisse : Thusy [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | TABOURET | 1695 | 1 |
| 2. | TARARE | 1740 | 1 |
| 3. | TARDY | 1829 | 1 |
| 4. | TAVERNIER | 1676 | 1 |
| 5. | TECK | 1858 | 1 |
| 6. | TERARE | 1815-1892 | 2 |
| 7. | TERRIER | 1735-1896 | 31 |
| 8. | TESSIER | 1887 | 1 |
| 9. | TETEREL | 1787 | 1 |
| 10. | TEZIER | 1843 | 1 |
| 11. | THERME | 1893 | 1 |
| 12. | THEVENIN | 1863 | 1 |
| 13. | THEVENOD | 1876 | 1 |
| 14. | THOME | 1800 | 1 |
| 15. | THUSY | 1772 | 1 |
| 16. | TISSOT | 1650-1879 | 6 |
| 17. | TOCANIER | 1783 | 1 |
| 18. | TOCCANIER | 1842 | 1 |
| 19. | TRA...... | 1643 | 1 |
| 20. | TRANCHANT | 1669-1794 | 7 |
| 21. | TROTTET | 1813 | 1 |