Commune/Paroisse : Longefoy-sur-Aime [Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | COLLOMBET | 1001-1860 | 66 |
| 2. | COLOMB | 1789 | 1 |
| 3. | COLOMBET | 1001-1812 | 31 |
| 4. | COME | 1828 | 1 |
| 5. | CORDIER | 1741-1851 | 3 |
| 6. | CORNIER | 1692-1739 | 2 |
| 7. | CORNU | 1765 | 1 |
| 8. | COSTAZ | 1769-1811 | 3 |
| 9. | COSTE | 1649 | 1 |
| 10. | COSTES | 1809 | 1 |
| 11. | COTA | 1809 | 1 |
| 12. | COUTEL | 1818 | 1 |
| 13. | COUVOT | 1001 | 1 |