Commune/Paroisse : Saint-Roch [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | GACHET | 1814-1893 | 9 |
| 2. | GACHET-CHEVALLIER | 1935 | 1 |
| 3. | GAIDON | 1849 | 1 |
| 4. | GAILLARD | 1837-1859 | 5 |
| 5. | GALLEY | 1835 | 1 |
| 6. | GALLIARD | 1820 | 1 |
| 7. | GANNAZ | 1817-1834 | 3 |
| 8. | GANTIN | 1842 | 1 |
| 9. | GARDET | 1834-1842 | 2 |
| 10. | GARIN | 1818-1819 | 2 |
| 11. | GARNY | 1833-1905 | 2 |
| 12. | GAUDIN | 1823-1834 | 4 |
| 13. | GAUTHIER | 1833-1840 | 2 |
| 14. | GAVARD | 1805-1932 | 21 |
| 15. | GAZET | 1889 | 1 |