Commune/Paroisse : Seyssel [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CUDET | 1872 | 1 | 1 |
| 2. | CUNYS-RAVET ? | 1851 | 1 | - |
| 3. | CUPERT | 1843 | - | 1 |
| 4. | CUPPERT | 1857 | - | 1 |
| 5. | CURIOZ | 1828 | - | 1 |
| 6. | CURTELIN | 1857 | 1 | - |
| 7. | CURTILLET | 1752-1802 | 2 | 4 |
| 8. | CUSIN | 1864 | - | 1 |
| 9. | CUYNAT | 1878 | 1 | - |