Commune/Paroisse : Gaillard [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | GUA | 1806 | - | 1 |
| 2. | GUEBEY | 1857-1872 | 1 | 1 |
| 3. | GUEDON | 1775 | 1 | - |
| 4. | GUENOUX | 1815 | - | 1 |
| 5. | GUERBER | 1800 | 1 | - |
| 6. | GUERINGUER | 1800 | 1 | - |
| 7. | GUERRAZ | 1878-1883 | 1 | 1 |
| 8. | GUICHON | 1614-1866 | - | 2 |
| 9. | GUIDON | 1650 | 1 | - |
| 10. | GUIGNET | 1800 | - | 1 |
| 11. | GUIGOZ | 1856 | 1 | - |
| 12. | GUILLAND | 1838-1850 | 2 | - |
| 13. | GUILLERMIN | 1742-1841 | 1 | 2 |
| 14. | GUILLET | 1766 | 1 | - |
| 15. | GUILLIANT | 1691 | - | 1 |
| 16. | GUINCHET | 1639-1646 | - | 2 |
| 17. | GUTTIN DIT DELPECHE | 1846 | 1 | - |
| 18. | GUY | 1799 | 1 | - |