Former Owner
- Gabor Fastetics von Tolna1
- Georg Kloss1
- George Dawson Coleman1
- George Herbert, 4th Earl of Powis1
- George Sidney Hellman1
- George Winter1
- Georgius Ruch1
- Gerard of Csanád1
- Giovanni Angelo Altemps1
- Guglielmo Libri Carucci dalla Sommaja1
- Gustavo Camillo Galletti1
- Hampton L. Carson1
- Harrold E. Gillingham1
- Hastings family1
- Henri Schiller1
- Henricus Lafferde1
- Henricus Mewe1
- Henry Allan1
- Henry Drury1
- Henry Huth1