| GAGNET | ||
| GALLET | ||
| GALLION | ||
| GALLOIS | ||
| GALLOYS | -> | GALLOIS |
| GALOIS | -> | GALLOIS |
| GALOISE | -> | GALLOIS |
| GAMBIER | ||
| GANGNUN | -> | GANGUEULX |
| GANGUEULX | ||
| GARNIER | ||
| GARSONNAT | ||
| GATOÜILLAT | ||
| GATOÜILLAT | ||
| GAUGUEULX | -> | GANGUEULX |
| GAUSSIER | ||
| GAUTHIER | ||
| GAUTOÜILLAT | -> | GATOÜILLAT |
| GENNERAT | ||
| GENNOT | ||
| GENOU | ||
| GEORGIN | ||
| GEORGINE | -> | GEORGIN |
| GEORGRIN | -> | GEORGIN |
| GERMAIN | ||
| GILLEBERT | ||
| GILLELLON | -> | GILLELON |
| GILLELON | ||
| GILLOTTE | ||
| GIROST | ||
| GLOT | ||
| GORGIN | -> | GEORGIN |
| GOSSE | -> | JOSSE |
| GOUBAULT | ||
| GOÜIN | ||
| GOURMAND | ||
| GRAND | -> | LEGRAND |
| GRATTÉ | ||
| GRELAT | -> | GRILLAT |
| GRIFFON | ||
| GRILLAT | ||
| GRISLAR | -> | GRILLAT |
| GRISLAT | -> | GRILLAT |
| GRYFON | -> | GRIFFON |
| GUENON | ||
| GUERIN | ||
| GUEZIT | ||
| GUICHARD | ||
| GUICHART | -> | GUICHARD |
| GUICHART/GUICHARD | -> | GUICHARD |
| GUILLEMARD | ||
| GUILLEMART | -> | GUILLEMARD |
| GUILLOT | -> | GUYOT |
| GUION | -> | GUYON |
| GUIOT | -> | GUYOT |
| GUYART (?) | ||
| GUYCHARD | -> | GUICHARD |
| GUYON | ||
| GUYOT |