Former Owner
- Gaetano Schiepatti1
- Gagārāma1
- Garcia de Loaysa Giron1
- Garibell Smythley1
- Garsten Abbey1
- Gascoigne baronets1
- Gasser, Rudolf von, Freiherr, -1911?1
- Gaston Ruddoff1
- Gayot de la Rejasse1
- Gaṅgārāma1
- Gaṅgārāma Bhaṭṭa1
- General Bookbinding Company of Chesterland, OH1
- General Theological Seminary1
- Geoffroy de Pompadour1
- Georg Eduard Steitz1
- Georg Narbut1
- Georg von Waldburg-Zeil1
- George Albert I of Erbach-Erbach1
- George Aldridge1
- George B. Ward1