Former Owner
- Gilberte le Gualès de Mézaubran1
- Giovan Pietro Arrivabene1
- Giovanni Dominico Fabbris1
- Giovanni Saibanti1
- Giovanni de Marco1
- Giuseppe Franchini1
- Giusto Venier1
- Gladbach Abbey1
- Gladys Freeman1
- Godefroy Honore1
- Gonthaut-Saint-Blanchard family1
- Gotha Research Library1
- Great St. Martin Church1
- Grenville Kane1
- Gudrun Wandel1
- Guilelmus Laing1
- H. Charles Barnston1
- Habert du Berry d'Artois family1
- Hagop Kevorkian Fund1
- Hamon Styleman Le Strange1