| GABORT | ||
| GALIMART | ||
| GALLEY | ||
| GARNIER | ||
| GARSONNAT | ||
| GATOUILLAT | ||
| GAUD | -> | GAULT |
| GAULT | ||
| GAUST | -> | GAULT |
| GAUTE | -> | GAULT |
| GAYET | ||
| GA… (GAULT ?) | -> | GAULT |
| GERARD | ||
| GIBBIER | ||
| GIBERT | -> | GILBERT |
| GILBERT | ||
| GILEBERT ou GILBERT | -> | GILBERT |
| GILLEBER | -> | GILBERT |
| GILLEBERT | -> | GILBERT |
| GILLEBERT ou GILBER | -> | GILBERT |
| GIRAR | -> | GERARD |
| GIRARDAIN | -> | GIRARDIN |
| GIRARDIN | ||
| GISARDIN | -> | GIRARDIN |
| GOBERRY | ||
| GOBIN | ||
| GOBO…T | ||
| GOCHE | -> | GOCHER |
| GOCHER | ||
| GODON | ||
| GORBALLIARD | -> | CORBILLART |
| GOST | -> | GAULT |
| GOUBAUT | ||
| GOUDE | ||
| GOÜET | ||
| GRADOST | ||
| GRASSIN | ||
| GREGEOIS | ||
| GREGOIS | -> | GREGEOIS |
| GRIER | ||
| GRIGNART | ||
| GRILIET | -> | GRILLET |
| GRILLART | ||
| GRILLET | ||
| GRILLIET | -> | GRILLET |
| GROMARD | -> | GROSMARD |
| GROSMAR | -> | GROSMARD |
| GROSMARD | ||
| GROSMART | -> | GROSMARD |
| GROSMART ou GROSMARD | -> | GROSMARD |
| GRYER | -> | GRIER |
| GUAILLART | ||
| GUARNIER | -> | GARNIER |
| GUENERIN | ||
| GUENERON | -> | GUENERIN |
| GUENIN | ||
| GUENIN (?) | -> | GUENIN |
| GUERIN | ||
| GUERNIER | -> | GARNIER |
| GUEU | ||
| GUILLAUME | ||
| GUILLAUNE | -> | GUILLAUME |
| GUILLIOT | -> | GUILLOT |
| GUILLO | -> | GUILLOT |
| GUILLON | -> | GUYON |
| GUILLONNE | -> | GUYON |
| GUILLOT | ||
| GUINAND | ||
| GUINANT | -> | GUINAND |
| GUION | -> | GUYON |
| GUI…A… | -> | GUINAND |
| GUYGNA.T | ||
| GUYON |