Commune/Paroisse : Plaisance [Gers] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CABANES | 1713-1758 | 1 | 3 |
| 2. | CAPMARTIN | 1780 | - | 1 |
| 3. | CASAUX | 1738-1779 | 2 | 1 |
| 4. | CASIEUX | 1752-1756 | 1 | 1 |
| 5. | CASSAGNE | 1768-1777 | 2 | - |
| 6. | CASSAIGNE | 1763-1786 | 1 | 2 |
| 7. | CASTAIGNON | 1713-1786 | 3 | 8 |
| 8. | CASTAING | 1767 | 1 | - |
| 9. | CASTAY | 1759-1772 | - | 4 |
| 10. | CASTETS | 1777-1787 | - | 2 |
| 11. | CAUPENNE | 1738-1774 | 1 | 1 |
| 12. | CAUSSADE | 1784 | - | 1 |
| 13. | CAZALIN | 1771 | - | 1 |
| 14. | CAZANOVE | 1770-1787 | 2 | 1 |
| 15. | CAZAUX | 1768 | - | 1 |
| 16. | CAZIEUX | 1719-1781 | 2 | - |
| 17. | CLAJAC | 1708-1769 | 4 | 2 |
| 18. | CLARAC | 1769 | - | 1 |
| 19. | CLAVERIE | 1731-1776 | 2 | 3 |
| 20. | COLLONGUE | 1786 | 1 | - |
| 21. | CONQUARÉ | 1746-1781 | 2 | 1 |
| 22. | COULLAN | 1789 | - | 2 |
| 23. | COURNAU | 1756-1789 | 1 | 4 |
| 24. | COURNEAU | 1767 | - | 1 |
| 25. | COUTAU | 1787 | 1 | - |
