Commune/Paroisse : Brens [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | GAILLARD | 1897-1899 | 1 | 1 |
| 2. | GALLAIS | 1813 | - | 1 |
| 3. | GAVARD | 1901 | 1 | - |
| 4. | GAY | 1767 | - | 1 |
| 5. | GENOUD | 1760-1919 | 3 | 3 |
| 6. | GENOUX | 1837-1854 | 1 | 1 |
| 7. | GERARD | 1610-1625 | 1 | 1 |
| 8. | GEVAUX | 1915 | - | 1 |
| 9. | GILLET | 1805 | 1 | - |
| 10. | GINDRE | 1852 | 1 | - |
| 11. | GIROD | 1706-1863 | 2 | - |
| 12. | GOBEL | 1805-1888 | 2 | - |
| 13. | GOTTRET | 1679 | 1 | - |
| 14. | GOYVANNIER | 1892 | 1 | - |
| 15. | GRAND | 1812 | 1 | - |
| 16. | GRAND CHAMP | 1821 | 1 | - |
| 17. | GRANDCHAMP | 1863-1906 | 2 | 4 |
| 18. | GRILLET | 1694-1834 | 1 | 2 |
| 19. | GRILLIET | 1801-1821 | - | 2 |
| 20. | GROBEL | 1667-1760 | 4 | 2 |
| 21. | GUEVIN | 1927 | 1 | - |
| 22. | GUILLAUME | 1679-1927 | 29 | 42 |
| 23. | GUILLIAUME | 1608-1674 | 4 | 5 |
| 24. | GURLIAT | 1894-1901 | - | 2 |
| 25. | GURLIAZ | 1870 | 1 | - |
| 26. | GUY | 1908 | 1 | - |