| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|
| Guelders | 35 | GARDARIGE | 1 | Grabfeld-Tullfeldgau | 1 | GUDENSBERG | 5 | Gwarin | 2 |
| GUELDERS COUNTESS OF NAMUR AND LUXEMBOURG | 1 | Gruffydd | 14 | Grabfeldgau | 4 | Galacia | 1 | GHERARDIAI | 1 |
| GELRE EN ZUTPHEN | 1 | Gwriad | 2 | Grabfeld | 2 | Gedensburg | 1 | García Fáez | 1 |
| Gelre | 2 | Gwerystan | 3 | Gleiburg-Giessen, Von | 1 | Guillen de Guzmán | 1 | Garcia-Abello | 1 |
| Gomez de Miranda | 1 | Genethawc | 1 | Gamboa y Saavedra Caracol | 1 | Gonzales de Girón | 1 | Gairbita, O' | 1 |
| Gomez | 3 | Ganelon | 1 | Guelders-Züpten | 1 | Germans | 5 | García Sobarzo | 1 |
| Galloway, De | 15 | Gweir | 1 | Garcia Zorrilla | 1 | Gwenth & Archenfield | 1 | Gavre, de | 2 |
| Gleiberg | 4 | Garnica | 2 | Grandpre, de | 2 | Glydwyn | 1 | Gloucester, de | 1 |
| GROITZSCH | 8 | Gael | 2 | GRIFFITH | 1 | Gdansk | 1 | Gramines, De | 2 |
| Gomez de don Benito | 2 | Gudrida | 1 | Galloway, of | 1 | Godwin | 1 | Gascogne | 22 |
| GUELDERS ZUTPHEN | 1 | Gwernwy | 1 | Guzmán | 11 | Geneva, De | 3 | GAVARRET | 5 |
| Greystoke, de | 3 | Gwaethfoed | 6 | Garcia Ruiz de Valdivieso | 1 | GREYSTOKE | 1 | Gealtach | 1 |
| Ghent | 3 | Gwrydr | 1 | Garlende | 3 | Geneva | 27 | Gonzaga, de | 2 |
| Grey | 11 | Gwilym | 3 | GERNONS | 1 | Guevara | 3 | Gana | 2 |
| Giblet | 5 | Gronwy | 5 | Gomez de Zorrilla | 1 | Gómez De Ocampo | 1 | Gordon | 15 |
| Galloway | 17 | Goronwy | 3 | Graham | 7 | GOURNEY | 1 | Gallardo Lisperguer e Hidago de la Barrera | 1 |
| Gauna | 1 | Gwair | 2 | Goz, le | 1 | Gadeon | 2 | Gallardo Lisperguer | 2 |
| GOMETZ, DE | 2 | Gwrgan | 3 | Gudbrandsdatter | 1 | Gilbiet | 2 | Gallardo Arias de Molina y Escobar | 1 |
| Gevaudan | 8 | Gaete Estrada | 1 | Gudrodsson | 3 | Gomez De Salvadores | 1 | Geldern, von | 1 |
| Gomez De Souza | 1 | Grentmesnil, de | 8 | Gudbrandsdottir | 1 | Galich | 7 | Guise | 7 |
| Gui | 1 | Grantmesnil | 3 | Godredsson | 2 | Glas | 3 | Gevaudan (ou de Brioude), de | 1 |
| GARSIAS | 1 | Grentmesnil | 1 | GOTH | 2 | Gwynned | 1 | Garro Saenz | 1 |
| GOCOY | 1 | Gant | 3 | Guader, de | 1 | Georgia | 1 | GUINES COUCY | 14 |
| Geilin, de | 1 | Grabfelgau | 1 | Gloucester, of | 1 | GAULS | 2 | Grammaire | 1 |
| Gomez de Silva y Manriquez de Silva | 1 | Gorram | 3 | Goya | 1 | Groilaz | 1 | Gernon | 1 |
| Gomez De SOUSA | 1 | Goseck | 7 | Gommetz | 1 | Gonzalez de Sousa | 1 | Grammarie | 2 |
| GHALIB | 2 | Gorostiza Zañartu | 1 | Grey, de | 4 | Gutierrez de Meneses | 1 | Gonzáles Farías | 1 |
| Gutierra De Celanova | 1 | Germany | 29 | Grentemesnil, De | 3 | Gutierrez de Castro | 1 | Guzman Peralta | 2 |
| Gutierrez De CELANOVA | 1 | Goade | 2 | Gaunt, de | 11 | Geldern | 8 | Guillaume I | 1 |
| Galicia | 21 | Gorostiza | 1 | Guillaume Sainel | 1 | GUELDRES | 4 | GOURNAI | 3 |
| Goch | 2 | Galiza | 1 | Guzmán Haro | 1 | Gomez de Silva | 1 | Garces | 5 |
| Glogau | 13 | Goz | 7 | Gand, De | 14 | Guienne | 1 | Gwygan | 1 |
| Gallardo Arias de Molina | 1 | Gastinois | 7 | Garcia de Meneses | 1 | Garmendia | 2 | Gunnersson | 1 |
| Gifford | 4 | Guines | 8 | Giffard | 40 | Ghesnes | 1 | Gómez Murillo | 1 |
| Gonzales Gomez De la Corte | 1 | Glanville | 11 | Gomez de Silva De La Torre | 1 | Gomez de Silva y Rojas | 1 | GERVINION | 1 |
| Gamboa y Valenzuela | 1 | Guerrero Delgado | 1 | Gouet | 3 | Gomez de Silva Prado | 1 | Galindo de Guzmán y Jofré | 1 |
| Gand | 8 | Gonzales de Gaete | 1 | Geneville | 4 | Geneville, De | 4 | Galindo de Guzmán | 1 |
| Gallardo Montecinos | 1 | Gouy | 2 | Geshur | 2 | GUERCHE | 5 | - | - |
| Gloucester | 11 | Gomez de Castañeda | 2 | Gwrfawr Morfa | 1 | GROS | 2 | - | - |
| Gruffudd | 11 | Gonçalves | 1 | GOURNAY | 12 | Guingamp | 1 | - | - |
| Godebog | 1 | Guimarães, de | 2 | Giron | 6 | García Olivos | 1 | - | - |
