Former Owner
- Garibell Smythley1
- Gascoigne baronets1
- George D. Smith1
- George F. Leighton1
- George Livermore1
- George Parker, 2nd Earl of Macclesfield1
- George Robert White1
- George Rowland Holt Wilson1
- Georges Gendreau1
- Georgius Ruch1
- Gerard de Vismé1
- Germanus Langen1
- Giannalisa Feltrinelli1
- Gilbert Ireland Blackburne1
- Gilberte le Gualès de Mézaubran1
- Gilhofer & Ranschburg. Lucerne, Suisse1
- Giovan Pietro Arrivabene1
- Giovanni Dominico Fabbris1
- Giuseppe Franchini1
- Giusto Venier1