Commune/Paroisse : Thyez [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CHABORD | 1919 | 1 | - |
| 2. | CHAFARD | 1695 | 1 | - |
| 3. | CHAMBET | 1844 | - | 1 |
| 4. | CHAMBEX | 1731 | - | 1 |
| 5. | CHAPPAZ | 1814-1909 | 1 | 1 |
| 6. | CHARDON | 1779 | - | 1 |
| 7. | CHARREYRON | 1932 | 1 | - |
| 8. | CHATEL | 1666-1908 | 5 | 6 |
| 9. | CHAVANE | 1667 | - | 1 |
| 10. | CHAVANNE | 1687 | - | 1 |
| 11. | CHENAY | 1843 | 1 | - |
| 12. | CHENEVAL | 1688-1905 | 17 | 23 |
| 13. | CHENEVARD | 1686-1738 | 4 | 9 |
| 14. | CHENEVY | 1773 | - | 1 |
| 15. | CHENEY | 1872 | 1 | - |
| 16. | CHENU | 1764-1843 | 2 | 2 |
| 17. | CHENUT | 1805-1839 | 2 | 5 |
| 18. | CHEVRET | 1656-1931 | 13 | 19 |
| 19. | CHEVRET BERTHOD | 1853 | 1 | - |
| 20. | CHOISY | 1714-1853 | - | 2 |
| 21. | CHRETIN | 1935 | 1 | - |