Commune/Paroisse : CENAC [Gironde] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | RABOUAU | 1811 | 1 |
| 2. | RABOUIN | 1872 | 1 |
| 3. | RACARY | 1898 | 1 |
| 4. | RAMBAU | 1808 | 1 |
| 5. | RAMBAUD | 1827 | 1 |
| 6. | RAYMOND | 1831 | 1 |
| 7. | RENARD | 1880 | 1 |
| 8. | REY | 1879 | 1 |
| 9. | RICHARD | 1813-1863 | 9 |
| 10. | RICHET | 1886 | 1 |
| 11. | RIVIERE | 1902 | 1 |
| 12. | ROBERT | 1880 | 1 |
| 13. | ROBET | 1808 | 1 |
| 14. | ROBOAM | 1816 | 1 |
| 15. | ROBOAN | 1807 | 1 |
| 16. | ROCIPON | 1833 | 1 |
| 17. | RONDET | 1830 | 1 |
| 18. | ROQUE | 1877 | 1 |
| 19. | ROQUES | 1836 | 1 |
| 20. | ROSSIPON | 1836-1841 | 3 |
| 21. | ROUAN | 1855 | 1 |
| 22. | ROUCHAUD | 1893-1900 | 3 |
| 23. | ROUDIL | 1863 | 1 |
| 24. | ROULLAN | 1842 | 1 |
| 25. | ROUQUEY | 1807 | 1 |
| 26. | ROUSSELON | 1826 | 1 |
| 27. | ROUSSILLON | 1821 | 1 |
| 28. | ROY | 1852 | 1 |