Naissances / baptêmes
Commune/Paroisse : MARCILLAC-VALLON [AVEYRON] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | COLSON | 1782-1787 | 3 |
| 2. | COLSON ..? | 1780 | 1 |
| 3. | COMBES | 1716-1753 | 2 |
| 4. | COMTÉ | 1706 | 1 |
| 5. | CONSTANS | 1719 | 1 |
| 6. | CONTOUR | 1725-1771 | 16 |
| 7. | CORMOULS | 1666 | 1 |
| 8. | COSTE | 1620-1622 | 2 |
| 9. | COSTES | 1700-1765 | 9 |
| 10. | COU...? | 1655 | 2 |
| 11. | COUDERC | 1678-1774 | 16 |
| 12. | COUFINHAL | 1738 | 1 |
| 13. | COUSI | 1665 | 1 |
| 14. | COUSIN | 1659-1662 | 2 |
| 15. | COUSSIN? | 1656 | 1 |
| 16. | COUSTOU | 1783 | 1 |
| 17. | COUSY | 1647 | 1 |
