Former Owner
- George Venables-Vernon, 5th Baron Vernon1
- Gerard Meerman1
- Gertrude Lueneburg Carrier1
- Giacomo Eugenio De Levis1
- Giacomo Soranzo1
- Giovanni Alessandro Brambilla1
- Giovanni Battista Niccolini1
- Henry Cestole1
- Henry Ellis Allen1
- Henry Huth1
- Henry William Poor1
- John Boyd Thacher I1
- Leo Olschki1
- Lorenzo Antonio da Ponte1
- Louis Charles Karpinski1
- Lucrezio Palladio degli Olivi1
- Luigi Serra di Cassano1
- Magby, H1
- Monastery at San Gregorio al Celio1
- Nathaniel Sherman Bouton1