Former Owner
- George Parker, 2nd Earl of Macclesfield1
- George Spencer-Churchill, 5th Duke of Marlborough1
- George T. Delacorte Jr.1
- George Templeton Strong1
- Georges Gendreau1
- Gerard Meerman1
- Gilbert Ireland Blackburne1
- Giovanni Angelo Altemps1
- Giovanni Baldovinetti1
- Giovanni d'Andrea di Nanni Todeschini Piccolomini1
- Girard Dupeireux1
- Giuliano Attilio Piovano1
- Giuseppe Antonio Saccardini1
- Giuseppe Franchini1
- Gordon A. Block Junior1
- Great St. Martin Church1
- H. Bayle1
- H. Charles Barnston1
- Hagop Kevorkian Fund1
- Hamon le Strange1