Commune/Paroisse : BELVES-DE-CASTILLON [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | SABOURDY | 1898 | 1 | - |
| 2. | SAGERT | 1807 | - | 1 |
| 3. | SAGEST | 1796 | 1 | - |
| 4. | SAIGNE | 1909 | 1 | - |
| 5. | SAINTE MAURISSE | 1802 | - | 1 |
| 6. | SALAFRANQUE | 1919 | - | 1 |
| 7. | SALAUD | 1896 | 1 | - |
| 8. | SALFRANQUE | 1859 | - | 1 |
| 9. | SANDILHON | 1920 | - | 1 |
| 10. | SANSARD | 1892 | - | 1 |
| 11. | SARRAZIN | 1813-1843 | 2 | 1 |
| 12. | SAUDILLION | 1899 | 1 | - |
| 13. | SAUMANDE | 1926 | 1 | - |
| 14. | SAUSSIGNAC | 1829 | - | 1 |
| 15. | SAUTET | 1920 | - | 1 |
| 16. | SERRE | 1840 | 1 | - |
| 17. | SEUVE | 1896 | 1 | - |
| 18. | SIMON | 1855-1910 | 2 | 2 |
| 19. | SION | 1859 | - | 1 |
| 20. | SIRAT | 1871 | 1 | - |
| 21. | SIRON | 1807 | 1 | - |
| 22. | SOPENA | 1920 | - | 1 |
| 23. | SOUMAGNE | 1909 | 1 | - |
| 24. | SOURZAT | 1816 | 1 | - |
| 25. | STEY | 1873 | 1 | - |