Commune/Paroisse : Thonon-les-Bains [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | RUAZ DE LA | 1688 | 1 | - |
| 2. | RUBIN | 1741 | 1 | - |
| 3. | RUDEL | 1778-1843 | 3 | - |
| 4. | RUDELE | 1876 | 2 | 2 |
| 5. | RUDELLE | 1850 | 1 | - |
| 6. | RUFET | 1736 | 1 | - |
| 7. | RUFFARD | 1802 | 1 | - |
| 8. | RUFFET | 1633-1900 | 17 | 21 |
| 9. | RUFFI | 1631 | 1 | - |
| 10. | RUFFIER | 1624-1875 | 7 | 5 |
| 11. | RUFFIN | 1850-1863 | 1 | 1 |
| 12. | RUFFINI DE LA BIGUERNE | 1672 | - | 1 |
| 13. | RUFFY | 1629-1857 | 2 | - |
| 14. | RUFIN | 1725 | - | 1 |
| 15. | RUIN | 1679-1717 | 2 | 1 |
| 16. | RULAT | 1776 | 1 | - |
| 17. | RUPHY DE | 1767-1790 | 1 | 1 |
| 18. | RUPTIER | 1824-1860 | 2 | - |