Former Owner
- George Watson-Taylor1
- George Winter1
- Georges Gendreau1
- Georges d'Amboise1
- Georgius Rudolpus a Fridenreich1
- Gerald Ephraim Hart1
- Gerard Wallop, 9th Earl of Portsmouth1
- Gerard de Vismé1
- Gerard of Csanád1
- Gerardus de Bois1
- Germanus Langen1
- Gertrude Leighton1
- Gertrude Lueneburg Carrier1
- Giacinto della Torre1
- Giacomo Eugenio De Levis1
- Giacomo Manzoni1
- Giampietro Campana1
- Gilbert Ireland Blackburne1
- Gilberte le Gualès de Mézaubran1
- Gilhofer & Ranschburg, Vienna1