Commune/Paroisse : Allondaz [Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | COLLET | 1669-1827 | 7 |
| 2. | COMBAZ | 1692 | 1 |
| 3. | COMBEREN | 1704-1848 | 6 |
| 4. | COPPA | 1927 | 1 |
| 5. | COSTAZ | 1670 | 1 |
| 6. | COSTEN | 1624-1642 | 2 |
| 7. | COSTEN ? | 1670 | 1 |
| 8. | COTON | 1699 | 1 |
| 9. | COUDURIER | 1672-1883 | 2 |
| 10. | COUTEM | 1838-1884 | 4 |
| 11. | COUTEN | 1732-1836 | 11 |
| 12. | COUTENT | 1724 | 1 |
| 13. | COUTTENT | 1729 | 1 |