Commune/Paroisse : Lassigny [60 - Oise]
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | SABA | 1723 | 1 |
| 2. | SAGNOT | 1716 | 1 |
| 3. | SAGY | 1709 | 1 |
| 4. | SAINT ANGE | 1710 | 1 |
| 5. | SAINTARD | 1781 | 1 |
| 6. | SAMSON | 1711 | 1 |
| 7. | SAPIN | 1715 | 1 |
| 8. | SATOUX | 1781 | 1 |
| 9. | SAUVAGE | 1703 | 1 |
| 10. | SAUVILLE | 1720 | 1 |
| 11. | SCHELERY | 1723 | 1 |
| 12. | SCLERS | 1724 | 1 |
| 13. | SEME | 1783-2000 | 5 |
| 14. | SNECHARE | 1717 | 1 |
| 15. | SONNET | 1721 | 1 |
| 16. | SONNEVART | 1712 | 1 |
| 17. | SORNET | 1709 | 1 |
| 18. | SOUFART | 1718 | 1 |
| 19. | SOUNROT | 1719 | 1 |
| 20. | SOYER | 1735 | 1 |
| 21. | SOYET | 1718-1721 | 2 |
| 22. | ST JEAN | 1729 | 1 |
| 23. | SYVANDE | 1787 | 1 |