Commune/Paroisse : Dunkerque
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | SYBONE | 1637 | 1 |
| 2. | SYBRANS | 1634 | 2 |
| 3. | SYBRANTS | 1640 | 1 |
| 4. | SYDOUX | 1690 | 1 |
| 5. | SYERENS | 1671 | 1 |
| 6. | SYLLEMORT | 1680 | 1 |
| 7. | SYMAY | 1643 | 1 |
| 8. | SYMOEN | 1692-1697 | 3 |
| 9. | SYMOENS | 1644-1694 | 4 |
| 10. | SYMOENSEN | 1642 | 2 |
| 11. | SYMON | 1674 | 1 |
| 12. | SYNAU | 1664-1676 | 2 |
| 13. | SYNIACK | 1652 | 1 |
| 14. | SYNN | 1652 | 1 |
| 15. | SYNO | 1655 | 1 |
| 16. | SYPHYS | 1682 | 1 |
| 17. | SYREN | 1626 | 1 |
| 18. | SYS | 1647-1655 | 3 |
| 19. | SYSOEN | 1671 | 1 |
| 20. | SYVERSEN | 1643 | 1 |