Former Owner
- George B. Ward1
- George Becher Blomfield1
- George Folliott1
- George Horace Johnstone1
- George Shuckburgh-Evelyn1
- Gertrude Lueneburg Carrier1
- Giacomo Eugenio De Levis1
- Giacomo Soranzo1
- Giovanni Battista Niccolini1
- Gordon Adamson1
- Groenendael Priory1
- Grosvenor, Richard1
- Hector Rigaux1
- Heinrich Neubronner1
- Helen Miller Shepard1
- Henry Cestole1
- Henry Drury1
- Henry Ellis Allen1
- Henry Huth1
- Hispanic Society of America1