Former Owner
- George F. Leighton1
- George Robert White1
- George Spencer, 2nd Earl Spencer1
- George Templeton Strong1
- Gerard de Vismé1
- Gerardus de Bois1
- Gertrude Leighton1
- Gilberte le Gualès de Mézaubran1
- Giovanni Sforza1
- Giulio Saibante1
- Giuseppe Franchini1
- Guilberto Broulin1
- Guilelmus Laing1
- Guillemette Bezard1
- Habert du Berry d'Artois family1
- Hans Albrecht von Derschau1
- Harrison Horblit1
- Harrison Wright1
- Heinrich Eisemann1
- Hellmut Albert Feisenberger1