Commune/Paroisse : RIONS [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | FABRE | 1862 | - | 1 |
| 2. | FAGOUET | 1783-1813 | 2 | 1 |
| 3. | FAJOU | 1768 | 1 | - |
| 4. | FANTASSIN | 1872 | - | 1 |
| 5. | FARBOS | 1815 | 1 | - |
| 6. | FAUCHE | 1895 | 1 | - |
| 7. | FAURAINS | 1904 | - | 1 |
| 8. | FAURE | 1776 | - | 1 |
| 9. | FAURENS | 1904-1906 | - | 2 |
| 10. | FAURES | 1768 | - | 1 |
| 11. | FAUVAGNAY | 1899 | 1 | - |
| 12. | FAUVEAU | 1782 | - | 1 |
| 13. | FAUX | 1793-1905 | 1 | 3 |
| 14. | FAYE | 1788 | - | 1 |
| 15. | FERBOS | 1847-1910 | 1 | 2 |
| 16. | FERBOT | 1842 | 1 | - |
| 17. | FERCHAUD | 1820-1848 | 3 | - |
| 18. | FERCHAUT | 1869 | - | 1 |
| 19. | FERRAN | 1814 | - | 1 |
| 20. | FERRAND | 1909 | 1 | - |
| 21. | FERRAUD | 1889 | 1 | - |
| 22. | FERRU | 1836 | 1 | - |
| 23. | FEYRIN | 1787-1850 | 1 | 2 |
| 24. | FEYRIT | 1889 | 1 | - |
| 25. | FEYTAUD | 1906 | 1 | - |
| 26. | FIEUZAT | 1841 | 1 | - |
| 27. | FILLATREAU | 1878 | 1 | - |
| 28. | FLA | 1768 | - | 1 |
| 29. | FLAMAN | 1797-1803 | - | 2 |
| 30. | FLAMAND | 1768-1803 | 2 | 1 |
| 31. | FLAMANT | 1788-1792 | - | 2 |
| 32. | FLAMMAN | 1787 | - | 1 |
| 33. | FLORENCE | 1870 | 1 | - |
| 34. | FLORENT | 1903 | 1 | - |
| 35. | FOI | 1809 | - | 1 |
| 36. | FONVIELLE | 1818 | - | 1 |
| 37. | FORTAGE | 1854-1888 | 1 | 1 |
| 38. | FOUGERE | 1864 | 1 | - |
| 39. | FOUILLEUL | 1906 | 1 | - |
| 40. | FOULLEUL | 1873 | 1 | - |
| 41. | FOURCASSIER | 1823-1830 | 2 | 1 |
| 42. | FOURCASSIES | 1790-1894 | 6 | 2 |
| 43. | FOURMIC | 1889 | - | 1 |
| 44. | FOURMY | 1803 | 1 | - |
| 45. | FOURNIE | 1769 | 1 | - |
| 46. | FOURNIER | 1768 | 1 | - |
| 47. | FRANCOIS | 1778-1853 | 3 | 4 |
| 48. | FRECHAUD | 1845-1851 | - | 2 |
| 49. | FRECHAUT | 1893-1897 | - | 2 |
| 50. | FREYNIX | 1787 | 1 | - |
| 51. | FROUIN | 1778 | - | 1 |
| 52. | FURMIC | 1842-1903 | 5 | 2 |
| 53. | FURMIE | 1831-1835 | - | 3 |
| 54. | FURMIS | 1804-1807 | 2 | - |