Commune/Paroisse : SADIRAC [Gironde] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | RABEAU | 1820 | 1 |
| 2. | RABOIN | 1891 | 1 |
| 3. | RABOUIN | 1893-1895 | 2 |
| 4. | RAGOUT | 1884 | 1 |
| 5. | RAMBEAU | 1893 | 1 |
| 6. | RANGOLLE | 1874-1887 | 4 |
| 7. | RATEAU | 1834 | 1 |
| 8. | RATIE | 1835-1846 | 4 |
| 9. | RECAPET | 1830 | 1 |
| 10. | RECONNAISSANCE | 1900 | 1 |
| 11. | REGNE | 1851 | 1 |
| 12. | REIGNER | 1893 | 1 |
| 13. | RETORET | 1842-1878 | 2 |
| 14. | RETOURE | 1805-1814 | 3 |
| 15. | RETOURET | 1805 | 1 |
| 16. | REY | 1815-1900 | 8 |
| 17. | REYGUSSE | 1873 | 1 |
| 18. | REYLAC | 1820 | 1 |
| 19. | REYNAUD | 1808 | 1 |
| 20. | RIBEYRE | 1884-1889 | 2 |
| 21. | RIBEYROTTE | 1819-1881 | 6 |
| 22. | RICARD | 1806-1887 | 4 |
| 23. | RICHARD | 1818-1902 | 23 |
| 24. | RIQUET | 1812-1819 | 3 |
| 25. | ROBERT | 1823-1889 | 14 |
| 26. | ROBIN | 1877-1881 | 2 |
| 27. | ROBINAN | 1892 | 1 |
| 28. | ROBINEAU | 1869-1901 | 6 |
| 29. | ROCH | 1850-1868 | 2 |
| 30. | RODIE | 1808 | 1 |
| 31. | RODIER | 1835-1845 | 2 |
| 32. | ROLET | 1824 | 1 |
| 33. | ROMAYE | 1852 | 1 |
| 34. | RONDALES | 1877-1879 | 2 |
| 35. | ROQUES | 1825-1850 | 4 |
| 36. | ROSIS | 1886-1889 | 2 |
| 37. | ROUDEY | 1870-1880 | 2 |
| 38. | ROUHAUT | 1863-1891 | 6 |
| 39. | ROULEAU | 1848 | 1 |
| 40. | ROUNI | 1810 | 1 |
| 41. | ROUSILLON | 1850 | 1 |
| 42. | ROUSTAING | 1842 | 1 |
| 43. | ROUVEL | 1869 | 1 |
| 44. | ROUVET | 1872 | 1 |
| 45. | ROUX | 1824-1886 | 5 |