Mariages
Commune/Paroisse : Saint-Léon-sur-l'Isle [Dordogne] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | COIFFE | 1887 | 1 | - |
| 2. | COLINE | 1733 | 1 | - |
| 3. | COLLY | 1756-1765 | 1 | 2 |
| 4. | COMMUNAL | 1732 | 1 | - |
| 5. | CONSTANT | 1892 | - | 1 |
| 6. | CONSTANTY | 1815 | 1 | - |
| 7. | CONTE | 1853 | - | 1 |
| 8. | COSTE | 1686-1883 | 8 | 3 |
| 9. | COUDERC | 1853 | 1 | - |
| 10. | COUILLAUD | 1885 | - | 1 |
| 11. | COULAS | 1813 | 1 | - |
| 12. | COUPEAUX | 1853 | 1 | - |
| 13. | COURET | 1711-1777 | 1 | 1 |
| 14. | COURTOIS | 1683 | 1 | - |
| 15. | COUSE | 1625-1700 | 1 | 1 |
| 16. | COUSTILHIAS | 1686 | - | 1 |
| 17. | COUSTILLAS | 1684-1902 | 5 | 3 |
| 18. | COUTURIER | 1899 | 1 | - |
| 19. | COUZE | 1678-1687 | 1 | 2 |