Commune/Paroisse : Le Nayrac
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | COMBELLE | 1839 | 1 | - |
| 2. | COMBES | 1893 | 1 | - |
| 3. | COMBETTES | 1800 | 1 | - |
| 4. | COMBRES | 1901 | 1 | - |
| 5. | CONQUET | 1880 | 1 | - |
| 6. | CORMOULS | 1883 | 1 | - |
| 7. | COSTES | 1802-1899 | 18 | 23 |
| 8. | COUCELLIER | 1798 | - | 1 |
| 9. | COUDERC | 1793-1902 | 12 | 31 |
| 10. | COUDERQ | 1800-1818 | 3 | 3 |
| 11. | COUDY | 1801 | - | 1 |
| 12. | COULET | 1794-1900 | 18 | 21 |
| 13. | COUPIAC | 1823 | 1 | - |
| 14. | COUSSAUNE | 1887 | 1 | - |
| 15. | COUVEDON | 1845 | - | 1 |
| 16. | COUVIGNHOU | 1800 | 1 | - |
| 17. | COUVIGNOU | 1813-1875 | 2 | 10 |
| 18. | COUVINGNOU | 1806-1811 | 2 | 1 |