Commune/Paroisse : Marnaz [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | GAILLARD | 1870 | 1 |
| 2. | GALLI | 1913 | 1 |
| 3. | GENEVE | 1883-1917 | 5 |
| 4. | GEROUDET | 1900-1914 | 2 |
| 5. | GERVAIS | 1868-1919 | 24 |
| 6. | GERVET | 1871-1919 | 7 |
| 7. | GERVEX | 1869-1975 | 17 |
| 8. | GILBERT | 1875 | 1 |
| 9. | GIRARD | 1919 | 1 |
| 10. | GLIERE | 1815-1899 | 5 |
| 11. | GOLLET | 1909 | 1 |
| 12. | GRAFFION | 1902 | 1 |
| 13. | GRANGE | 1867-1907 | 10 |
| 14. | GRAS | 1868-1918 | 28 |
| 15. | GROSSONNERY | 1904-1915 | 4 |
| 16. | GUEBEY | 1869 | 1 |
| 17. | GUFFOND | 1871 | 1 |
| 18. | GUIMET | 1888-1918 | 3 |
| 19. | GUYOT | 1867-1901 | 9 |