Commune/Paroisse : Ruffieux [Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | FALCONNET | 1829 | - | 1 |
| 2. | FALCONNIER | 1889 | 1 | - |
| 3. | FAVIER | 1776 | 1 | - |
| 4. | FAVRE | 1844-1897 | 3 | 3 |
| 5. | FAVRE-CALAMAN | 1745 | 1 | - |
| 6. | FEYJAY | 1662 | 1 | - |
| 7. | FILIARD | 1826 | - | 1 |
| 8. | FILLIARD | 1775 | - | 1 |
| 9. | FINET | 1845 | 1 | - |
| 10. | FIOLET | 1725-1742 | 2 | - |
| 11. | FIOLLET | 1767-1775 | - | 2 |
| 12. | FIQUET | 1744 | 1 | - |
| 13. | FISTER | 1883 | - | 1 |
| 14. | FOLLIET | 1855 | 1 | - |
| 15. | FONTAINE | 1881 | 1 | - |
| 16. | FORET | 1684 | - | 1 |
| 17. | FORT | 1662-1869 | 4 | 1 |
| 18. | FORT-FORMAT/ORMAZ | 1789 | 1 | - |
| 19. | FORTIN | 1721 | - | 1 |
| 20. | FRANSI/FRANCIS-MOUNAY | 1811 | 1 | - |
| 21. | FROMENT | 1805 | - | 1 |