Commune/Paroisse : LE PIAN-SUR-GARONNE [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | SABARIOT | 1893 | 1 | - |
| 2. | SAGOURIN | 1862 | - | 1 |
| 3. | SAINSEVIN | 1822-1857 | 2 | 1 |
| 4. | SAINT BLANCARD | 1899 | 1 | - |
| 5. | SAINT ESPES | 1822-1881 | 1 | 1 |
| 6. | SAINT MARC | 1866 | - | 1 |
| 7. | SAMITOT | 1886 | - | 1 |
| 8. | SANITOT | 1865 | 1 | - |
| 9. | SARLAT | 1816 | - | 1 |
| 10. | SARRADE | 1816 | - | 1 |
| 11. | SARRAUTE | 1858 | 1 | - |
| 12. | SAUBOUD | 1898 | 1 | - |
| 13. | SAUVESTRE | 1896 | 1 | - |
| 14. | SEGOT | 1823 | 1 | - |
| 15. | SEGUIN | 1802-1870 | 4 | 2 |
| 16. | SENTEY | 1823 | - | 1 |
| 17. | SENTIEY | 1816-1860 | 8 | 5 |
| 18. | SENTIEYS | 1833-1893 | - | 5 |
| 19. | SENTOUT | 1804 | - | 1 |
| 20. | SEPHON | 1822-1853 | 1 | 3 |
| 21. | SERIZIER | 1881 | - | 1 |
| 22. | SERVAN | 1806-1847 | 4 | 1 |
| 23. | SERVANT | 1814 | - | 1 |
| 24. | SIEUZAC | 1807-1896 | 6 | 7 |
| 25. | SIGNAC | 1813 | - | 1 |
| 26. | SIRAC | 1819 | - | 1 |
| 27. | SOULEAU | 1894 | 1 | - |
| 28. | SOURISSE | 1832 | - | 1 |
| 29. | SPELETTE | 1818 | - | 1 |
| 30. | SUADEAU | 1802 | 1 | - |
| 31. | SUDREAU | 1862 | 1 | - |
| 32. | SUDREAUT | 1881 | - | 1 |
| 33. | SUTEAU | 1907 | 1 | - |