Commune/Paroisse : Nontron [Dordogne] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | SALAMON | 1657 | - | 1 |
| 2. | SALAMONIE | 1670 | - | 1 |
| 3. | SALAT | 1892 | - | 1 |
| 4. | SALLAT | 1844 | - | 2 |
| 5. | SANSARLAT | 1788 | 1 | - |
| 6. | SANSARLET | 1865 | 1 | - |
| 7. | SANSON | 1672 | - | 1 |
| 8. | SARDAIN | 1862 | - | 1 |
| 9. | SARDANT | 1764 | 1 | - |
| 10. | SARGNON | 1766 | - | 1 |
| 11. | SAUVÊTRE | 1844 | 2 | - |
| 12. | SAUVO | 1680 | - | 1 |
| 13. | SAVY | 1765 | 1 | - |
| 14. | SERE | 1787 | 1 | - |
| 15. | SÉNÉCHAL | 1879 | 1 | - |
| 16. | SERRE | 1763 | - | 1 |
| 17. | SÉMENTERY | 1864 | - | 1 |
| 18. | SOLAS | 1901 | - | 2 |
| 19. | SORBE | 1894 | 2 | - |
| 20. | SOUQUET | 1820 | - | 1 |