Commune/Paroisse : Thonon-les-Bains [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | CONCHE | 1640 | 1 |
| 2. | CONCHE DE | 1654-1679 | 4 |
| 3. | CONCHONNET | 1653 | 1 |
| 4. | CONDEVAUX | 1860-1890 | 20 |
| 5. | CONNARD | 1644 | 1 |
| 6. | CONSTANTIN | 1610-1696 | 2 |
| 7. | CONVER | 1611 | 1 |
| 8. | CONVERCET | 1685 | 1 |
| 9. | CONVERD | 1618 | 1 |
| 10. | CONVERS | 1599-1699 | 35 |
| 11. | CONVERSET | 1651-1895 | 7 |
| 12. | CONVERSY | 1895-1897 | 2 |
| 13. | CONVERT | 1606-1618 | 3 |