Commune/Paroisse : Thonon-les-Bains [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | ROSAT | 1675 | 1 |
| 2. | ROSEY | 1618-1683 | 3 |
| 3. | ROSNOBLET | 1860-1880 | 9 |
| 4. | ROSSAUZ | 1691 | 1 |
| 5. | ROSSE | 1667 | 1 |
| 6. | ROSSEAU | 1639 | 1 |
| 7. | ROSSERI | 1623 | 1 |
| 8. | ROSSERY | 1636 | 1 |
| 9. | ROSSET | 1625-1878 | 53 |
| 10. | ROSSIAU | 1687-1690 | 2 |
| 11. | ROSSIAUD | 1685 | 1 |
| 12. | ROSSIAUZ | 1639 | 2 |
| 13. | ROSSIE | 1639 | 1 |
| 14. | ROSSIER | 1864-1869 | 4 |