Commune/Paroisse : Seythenex [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | COGNET | 1682 | - | 1 |
| 2. | COGNET DIT RICHARD | 1696 | 1 | - |
| 3. | COHENDET | 1797 | - | 1 |
| 4. | COLLOMB | 1791-1873 | - | 2 |
| 5. | COLOMB | 1725 | - | 1 |
| 6. | COMPARET | 1802-1804 | - | 4 |
| 7. | CORBOZ | 1759 | 1 | - |
| 8. | CORBOZ MERMOUX | 1777-1785 | 1 | 1 |
| 9. | CORONEL | 1890-1893 | 2 | - |
| 10. | COSTIN | 1671 | 1 | - |
| 11. | COUPPET | 1806 | - | 1 |