Commune/Paroisse : Thonon-les-Bains [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | SICLET | 1836 | 1 | - |
| 2. | SIFFOINTE | 1877 | - | 1 |
| 3. | SIGISMOND | 1800 | 1 | - |
| 4. | SIGLY | 1825 | 1 | - |
| 5. | SIGRIST | 1825 | - | 1 |
| 6. | SILVENT | 1627 | - | 1 |
| 7. | SILVESTRE | 1651 | 1 | - |
| 8. | SIMILLAT | 1798 | - | 1 |
| 9. | SIMON | 1741-1898 | 12 | 15 |
| 10. | SIMOND | 1685-1896 | 7 | 7 |
| 11. | SIOR | 1735 | - | 1 |
| 12. | SIORDAL | 1779 | 1 | - |
| 13. | SIORDAT | 1681 | 1 | - |
| 14. | SIROT | 1868 | 2 | - |