Commune/Paroisse : Marnaz [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | GALLI | 1897-1919 | 8 |
| 2. | GAVE | 1912-1914 | 2 |
| 3. | GELLATO | 1881 | 1 |
| 4. | GENEVE | 1867-1908 | 10 |
| 5. | GEROUDET | 1907-1910 | 3 |
| 6. | GERVAIS | 1843-1915 | 46 |
| 7. | GERVET | 1867-1919 | 13 |
| 8. | GERVEX | 1814-1919 | 45 |
| 9. | GLIERE | 1814 | 2 |
| 10. | GRANGE | 1867-1909 | 11 |
| 11. | GRAS | 1814-1912 | 23 |
| 12. | GRAZ | 1873 | 1 |
| 13. | GROSSONNERY | 1909 | 1 |
| 14. | GUEBAI | 1814 | 1 |
| 15. | GUEBEY | 1815 | 1 |
| 16. | GUFFON | 1897-1900 | 2 |
| 17. | GUIBOUT | 1814 | 1 |
| 18. | GUIOT | 1814 | 1 |
| 19. | GURGO MATTEIA | 1878 | 1 |
| 20. | GUYOT | 1866-1914 | 12 |
| 21. | GUYT | 1914 | 1 |