Commune/Paroisse : MONGAUZY [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | GABARROCHE | 1887 | - | 1 |
| 2. | GABOURIN | 1811-1858 | 3 | 5 |
| 3. | GACHE | 1814 | - | 1 |
| 4. | GALLAUD | 1888 | 1 | - |
| 5. | GARY | 1882 | 1 | - |
| 6. | GAUBERT | 1806-1909 | 2 | 2 |
| 7. | GAUDENESSON | 1807 | 1 | - |
| 8. | GAUDIN | 1868 | 1 | - |
| 9. | GAUTHIER | 1868-1886 | 1 | 1 |
| 10. | GAY | 1816 | 1 | - |
| 11. | GENESSE | 1810 | 1 | - |
| 12. | GEORGE | 1824 | 1 | - |
| 13. | GEORGES | 1867-1895 | - | 2 |
| 14. | GERAUD | 1876 | - | 1 |
| 15. | GILARD | 1856 | 1 | - |
| 16. | GILLARD | 1857-1878 | - | 2 |
| 17. | GOIRAN | 1812-1841 | 2 | - |
| 18. | GOUDENECHE | 1838-1860 | 1 | 1 |
| 19. | GOUDOUNECHE | 1811 | 1 | - |
| 20. | GRAUD | 1864 | 1 | - |
| 21. | GRENE | 1851 | 1 | - |
| 22. | GRIGNON | 1843 | 1 | - |
| 23. | GRILHON | 1826-1829 | 2 | - |
| 24. | GROUZARD | 1842-1850 | 2 | 2 |
| 25. | GUERRE | 1804-1887 | 2 | 4 |
| 26. | GUIGNARD | 1886-1899 | 2 | - |
| 27. | GUISCHARD | 1852 | 1 | - |
| 28. | GUITET | 1803-1821 | 2 | 1 |
| 29. | GUITTARD | 1879 | 1 | - |
| 30. | GUITTET | 1834 | - | 1 |