Commune/Paroisse : FRONTENAC [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | SABOURIN | 1900-1910 | 3 | - |
| 2. | SAHUNET | 1837-1904 | 2 | - |
| 3. | SAILLAN | 1736 | 1 | - |
| 4. | SAINT GERMAIN | 1877-1910 | 2 | 2 |
| 5. | SAINT MARC | 1800-1885 | 3 | - |
| 6. | SAINTONGES | 1800 | - | 1 |
| 7. | SAINTONGIER | 1766 | - | 1 |
| 8. | SALAUD | 1732-1891 | 3 | - |
| 9. | SALAUT | 1758 | - | 1 |
| 10. | SALLAUD | 1884-1888 | 1 | 1 |
| 11. | SANS | 1895 | 1 | - |
| 12. | SANSFOURCHE | 1641 | 1 | - |
| 13. | SARLAT | 1760-1821 | - | 4 |
| 14. | SARROSTE | 1854 | - | 1 |
| 15. | SAUJON | 1813-1881 | 1 | 2 |
| 16. | SAURIN | 1907 | - | 1 |
| 17. | SAUVETRE | 1827-1884 | 1 | 1 |
| 18. | SAVARIAUD | 1853-1905 | 1 | 1 |
| 19. | SEIGNOURET | 1746 | 1 | - |
| 20. | SEINSEVEIN | 1900 | 1 | - |
| 21. | SENS | 1874 | - | 1 |
| 22. | SERAFFON | 1752-1863 | 2 | 1 |
| 23. | SERAFON | 1735-1788 | 1 | 1 |
| 24. | SERISIER | 1778 | - | 1 |
| 25. | SEYRON | 1759-1778 | 2 | - |
| 26. | SIBRIE | 1844 | 1 | - |
| 27. | SICARD | 1880 | - | 1 |
| 28. | SIEUZAC | 1791-1886 | 2 | 1 |
| 29. | SIGNORET | 1805 | 1 | - |
| 30. | SORE | 1888 | - | 1 |
| 31. | SOUPRE | 1777-1887 | 1 | 1 |
| 32. | SOURBET | 1882-1897 | 2 | 1 |
| 33. | SUDRAUT | 1790 | 1 | - |
| 34. | SUDREAU | 1816 | - | 1 |