Commune/Paroisse : MONFAVET [84 140]
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | ODDE | 1909 | 1 |
| 2. | ODE | 1893-1905 | 4 |
| 3. | ODELAY | 1908 | 1 |
| 4. | ODELIN | 1916 | 1 |
| 5. | ODIDIER | 1918 | 1 |
| 6. | ODOL | 1906 | 1 |
| 7. | OFFRAY | 1872 | 1 |
| 8. | OILLIC | 1908 | 1 |
| 9. | OLIVE | 1889 | 1 |
| 10. | OLIVIER | 1862-1915 | 15 |
| 11. | OLIVIERI | 1863 | 1 |
| 12. | OLLAGNIER | 1871-1910 | 2 |
| 13. | OLLIVIER | 1866-1918 | 8 |
| 14. | ONDE | 1901-1918 | 2 |
| 15. | ONIS | 1872 | 1 |
| 16. | ORCIER | 1911 | 1 |
| 17. | ORENGO | 1862 | 1 |
| 18. | ORGEAS | 1895 | 1 |
| 19. | ORGET | 1860 | 1 |
| 20. | ORIOL | 1896 | 1 |
| 21. | ORSAC | 1892 | 1 |
| 22. | ORSONNEAU | 1898 | 1 |
| 23. | ORTRIC | 1878 | 1 |
| 24. | ORVEAU | 1866 | 1 |
| 25. | OSMANE | 1913 | 1 |
| 26. | OTTAVI | 1914 | 1 |
| 27. | OUSSET | 1904 | 1 |
| 28. | OUVIER | 1896-1910 | 2 |
| 29. | OVALIN | 1874 | 1 |
| 30. | OZÉPY | 1884 | 1 |
| 31. | OZIOL | 1908-1916 | 2 |
| 32. | OZY | 1893 | 1 |