Commune/Paroisse : Saint-Georges-sur-l'Aa
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | SAILLY | 1639 | 1 |
| 2. | SAISON | 1763 | 1 |
| 3. | SALINGUE | 1777 | 1 |
| 4. | SALOMON | 1787 | 1 |
| 5. | SALPERWICK | 1742 | 1 |
| 6. | SAMMIER | 1767-1785 | 5 |
| 7. | SANDE | 1784 | 1 |
| 8. | SAUTOIS | 1709 | 1 |
| 9. | SCHODET | 1752 | 1 |
| 10. | SCHOT | 1731 | 1 |
| 11. | SCHOTTEY | 1618-1775 | 2 |
| 12. | SCHRIVE | 1621 | 1 |
| 13. | SCOUPLE | 1714 | 1 |
| 14. | SELI | 1717 | 1 |
| 15. | SELPERWICQUE | 1743 | 1 |
| 16. | SERGEANT | 1722-1724 | 2 |
| 17. | SEVERIUS | 1663 | 1 |
| 18. | SEYS | 1615 | 1 |
| 19. | SOL | 1627 | 1 |
| 20. | SPEELBOUT | 1669 | 1 |
| 21. | STALEN | 1627-1632 | 3 |
| 22. | STEVENIN | 1787 | 1 |
| 23. | STOMER | 1624 | 1 |
| 24. | SUYTRE | 1684 | 1 |