| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|
| Goodale | 161 | Guntram | 1 | Gautreksson | 1 | Garcia, King of Navarre | 2 | Gertruda | 1 |
| Goodale, Jr | 1 | Gunderic | 1 | Gautsson | 1 | Goth), Count of Carcassonne | 1 | Gerhard, Count of Eguisheim | 2 |
| Goodell | 83 | Gundicus | 1 | Gymersdotter | 1 | Gerhard, Count of Metz | 1 | Gepa | 1 |
| Gater | 14 | Gislahaire | 1 | Gymer | 1 | Geoffrey | 8 | Grisela | 1 |
| Gould | 117 | Godomar | 1 | Gorrsson | 1 | Gerberge | 4 | Gregory | 2 |
| Gilbertson | 2 | Gibica | 1 | Gaini | 2 | Gislebert | 1 | Gracious', King of Scotland | 1 |
| G.Smith | 1 | Gisela | 7 | Great, King of England | 1 | GiselbertII, Count of Darnau | 1 | Gwledig', King of Stra | 1 |
| Groenhagen | 1 | Gertudis | 1 | Gewis | 1 | Gainfroi | 1 | Gundreda | 1 |
| Gibson | 1 | Godepert | 1 | Gewar | 1 | Goodenough | 1 | Godfrey | 5 |
| Gibbs | 3 | Gundwald | 1 | Gisaele | 1 | Gager | 2 | Gunnarsson, Ealdorman of Diera | 1 |
| Goldsmith | 2 | Garibaldi, Duke of lower Bavaria | 1 | German', King of the East Franks | 1 | Gilukhipa | 1 | Goz, Vicomte D'Avranches et D'eu, le | 1 |
| Goodhue | 3 | Gepidea | 1 | Guillaume, "Taillefer", Count of Provence | 1 | Galloway | 5 | Gros', Earl of Chester | 1 |
| Green | 19 | Gudeoc | 1 | Guillaume, Count of Provence | 1 | Gunhild | 1 | Goz, Viscount D'Avranches, le | 1 |
| Gorball | 2 | Girard | 1 | Good', Count of Anjou | 1 | Great', King of England | 1 | Goz, Viscount de Heismes, le | 1 |
| Guilford | 2 | Gerswiin | 1 | Gatenais, de | 1 | Gormsson, King of Denmark | 1 | Gospatric, 2nd Earl of Dunbar | 1 |
| Grant | 3 | Gertrude | 4 | Geoffroi | 2 | Gormsdatter | 1 | Great", Count of Poitou | 1 |
| Griffin | 1 | Grimoal | 1 | Gisle | 1 | Gormsson | 3 | Gascogne, De | 2 |
| Giveas | 1 | Gui | 5 | Gunderland | 1 | Gudmundsson, King in Glaesivollum | 1 | Guyenne, De | 1 |
| Grover | 3 | Geoffroy, Count of Semur | 2 | Goffrey, Duke of Louvaine | 1 | Grimsson | 2 | Garlende, de | 3 |
| Gilbert | 8 | Gunxa | 1 | Guido, Duke of Spoleto | 1 | gCais | 1 | Gunnois | 1 |
| Gilman | 2 | Grimold | 1 | Guido | 2 | Ganda | 2 | Gommetz, de | 1 |
| Gaines | 1 | Gladman | 1 | Guigues, Sire de Vion | 2 | Gisele | 5 | Gastinois, De | 1 |
| Gracia | 1 | Gascony | 4 | Geoffroy), Duke of Aquitaine | 1 | Gudraudsdatter | 1 | GeoffreyI , Count of the Gatinais | 1 |
| Garnett, le | 2 | Graunt | 1 | Great", Holy Roman Emperor | 1 | Giant" | 1 | Geoffrey, Vicomte de Chateaudun | 2 |
| Grammaire, De | 1 | Garces | 6 | Godefrid | 1 | Gandolfsdatter | 2 | Goswin, Count von Meinsburg | 1 |
| Great', Count De Valois | 1 | Grand", Count De Bourgogne | 1 | Gebhard | 5 | Gunnor | 1 | Gerhard, Duke of Upper Lorraine | 2 |
| Gautier, Count De Valois | 1 | Guy II | 1 | Gerberga | 6 | Guinodeon | 1 | Gavestone, Earl of Cornwall, De | 1 |
| Great', Count of Anjou | 1 | Gerard | 36 | Geva | 3 | Geraint | 3 | Gavestone, De | 1 |
| Gatinais, De | 1 | Grisegonelle, Count of Anjou | 1 | GuiI , Count of Ponthieu | 1 | Gwynnar | 1 | Geneville, de | 9 |
| Great', King of Franks | 1 | Guerri | 1 | Guerinfroi | 1 | Gadeon, King of Dumnonia | 1 | Geldern | 1 |
| Genebald | 3 | Garnier | 2 | Ghent | 1 | Gwrwawr, King of Dumnonia | 1 | Gerard, Count von Wassenberg | 3 |
| Great", King of the Britons | 1 | Godefroy | 1 | Gand, Count of West Friesland, de | 1 | Gadeon | 3 | Gangvaldsdatter | 1 |
| Gwrwst | 1 | Gerold | 1 | Gerhard | 2 | Gwrddwfn | 1 | Guelders, von | 1 |
| Gadarn, King in Britain | 1 | Giselbert | 6 | Guntrum | 1 | Greidiol | 1 | Godfrey, Duke of Lower Lorraine | 1 |
| Goshen | 1 | Guiguin | 1 | Gand, Count of Hamalant, de | 1 | Geoffroy, Sire de Dinan | 1 | Garlende, Count de Rochefort, de | 1 |
| Gad | 1 | Guillaume | 7 | Gerulf | 3 | Geoffroy, Vicount de Dinan | 1 | GauthierI, Count de Brienne | 1 |
| Germanicus | 1 | Gerard, Count de Fonvens | 1 | Geile | 1 | Guerche, de la | 1 | Guy, Seigneur de Montlhery | 1 |
| Graeae | 1 | Gerletta | 1 | Gael, Earl of Herford, de | 1 | Gualtier | 1 | - | - |
| Geulmalor | 1 | Gurrand | 1 | Guillermo, Count of Astarac | 1 | Geoffroy | 1 | - | - |
| Galio | 1 | Gudrodsson, King of Jutland and Vestfold | 1 | Galindez, Count of Aragon | 1 | Genargaud | 1 | - | - |
| Genger | 1 | Gudrodsson, King of Haithabu | 1 | Gascony, De | 1 | Gevaudan, de | 4 | - | - |
