Former Owner
- Gabriel Michieli1
- Gabriel Wells1
- Gaetano Bozzolini1
- Gail Fischmann4
- Garcia de Loaysa Giron1
- Georg Eduard Steitz1
- Georg Kloss2
- Georg Narbut1
- George Albert I of Erbach-Erbach1
- George Arthur Plimpton2
- George Bruce1
- George Brudenell, 3rd Earl of Cardigan1
- George D. Smith1
- George Dunn1
- George G. Napier1
- George Spencer, 2nd Earl Spencer1
- George Spencer-Churchill, 5th Duke of Marlborough1
- Georges d'Amboise1
- Gerard Meerman2
- Giacomo Soranzo1