Commune/Paroisse : Donzac [Tarn-et-Garonne] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | GAILLARD | 1842-1865 | 1 | 1 |
| 2. | GALAN | 1891 | 1 | - |
| 3. | GALIBERT | 1828 | - | 1 |
| 4. | GALTIE | 1893 | 1 | - |
| 5. | GARCIN | 1876 | - | 1 |
| 6. | GARLAN | 1843 | 1 | - |
| 7. | GARNIER | 1856 | 1 | - |
| 8. | GARRIGUE | 1819-1886 | 3 | 1 |
| 9. | GARROS | 1815-1840 | 1 | 1 |
| 10. | GARUN | 1856 | 1 | - |
| 11. | GASC | 1802 | 1 | - |
| 12. | GASQUET | 1799-1817 | 1 | 1 |
| 13. | GAURAN | 1861 | 1 | - |
| 14. | GAVACH | 1870 | - | 1 |
| 15. | GAYET | 1892 | 1 | - |
| 16. | GAYRAUD | 1787-1878 | 2 | 1 |
| 17. | GEGNONY | 1855 | - | 1 |
| 18. | GERBALS | 1829-1851 | 1 | 1 |
| 19. | GIGNOUX | 1001-1901 | 43 | 38 |
| 20. | GILIS | 1840 | 1 | - |
| 21. | GIMAT | 1795-1854 | 2 | 1 |
| 22. | GIMEL | 1887 | 1 | - |
| 23. | GINESTET | 1869 | 1 | - |
| 24. | GITARD | 1794 | 1 | - |
| 25. | GORGUES | 1893 | 1 | - |
| 26. | GORISSE | 1867 | 1 | - |
| 27. | GOZE | 1805 | - | 1 |
| 28. | GRAND | 1834 | 1 | - |
| 29. | GRAS | 1796-1848 | 2 | 5 |
| 30. | GRAYOU | 1855-1882 | 1 | 1 |
| 31. | GRÉGOIRE | 1805 | - | 2 |
| 32. | GRENIER | 1813 | 1 | - |
| 33. | GUIRAUD | 1857-1882 | 2 | 1 |
| 34. | GUITARD | 1853-1902 | 2 | 3 |
