Former Owner
- Garibell Smythley1
- Georg Kloss1
- George Dunn1
- George Spencer, 2nd Earl Spencer1
- George Spencer-Churchill, 5th Duke of Marlborough1
- Gerard Meerman1
- Giovanni Angelo Altemps1
- Giovanni Battista Giovio1
- Hans Albrecht von Derschau1
- Harff, Irmengarde von1
- Harrison Horblit1
- Harvey Bassler1
- Hastings family1
- Henri Bordes1
- Henry Allan1
- Henry Stevens1
- Henry Young and Sons1
- Herschel V. Jones1
- House of Sforza1
- Ida M. Havens1