Former Owner
- Garegnano Charterhouse1
- George C. Thomas1
- George Dawson Coleman1
- George Dunn1
- George F. Leighton2
- George Howard, 9th Earl of Carlisle1
- George Leveson-Gower, 1st Duke of Sutherland1
- George Livermore1
- George Venables-Vernon, 5th Baron Vernon1
- George W. Fitzwilliam1
- Giuseppe Bruschetti1
- Guglielmo Libri Carucci dalla Sommaja1
- Guillemme Broullin1
- H. P. Kraus (firm)2
- Hans P. Kraus1
- Harold Baillie Weaver1
- Harry Levinson1
- Henry Drury1
- Henry Gee Barnard1
- Henry Pelham-Clinton, 4th Duke of Newcastle1