Former Owner
- George Arthur Plimpton1
- George Dunn1
- George Folliott2
- George Leveson-Gower, 1st Duke of Sutherland1
- George P. Bickford1
- George Shuckburgh-Evelyn1
- George Spencer-Churchill, 5th Duke of Marlborough1
- George Venables-Vernon, 5th Baron Vernon2
- Georgius Rudolpus a Fridenreich1
- Gertrude Lueneburg Carrier1
- Giacomo Eugenio De Levis1
- Giampietro Campana1
- Giovanni Alessandro Brambilla1
- Giovanni Battista Niccolini1
- Giuseppe Martini4
- Gordon Adamson1
- Grenville Kane2
- Guglielmo Libri Carucci dalla Sommaja1
- Guillaume Budé1
- Harry C. Koenig1