Former Owner
- George Arthur Plimpton1
- George Robert White1
- George Spencer, 2nd Earl Spencer1
- George Templeton Strong1
- Gerardus de Bois1
- Giacomo Soranzo1
- Giovanni Saibanti1
- Giovanni Sforza1
- Giuseppe Franchini1
- Guillemette Bezard1
- Habert du Berry d'Artois family1
- Hagop Kevorkian Fund1
- Hans Albrecht von Derschau1
- Harrison Horblit1
- Harrison Wright1
- Helmut Beck1
- Henri Bordes1
- Henry Ellis Allen1
- Henry George Bohn1
- Henry Grey, 1st Duke of Kent1