Former Owner
- Francis Campbell Macauley1
- Frederick Arthur Heygate Lambert1
- George Spencer, 2nd Earl Spencer1
- Gertrude Lueneburg Carrier1
- Giacomo Soranzo1
- Henri de Cossette1
- Henry Drury1
- Horace de Landau1
- Jacob Riegel1
- John C. Jackson1
- Julie Florence de Cossette1
- Lawrence J. Schoenberg1
- Leonello d'Este, Marquis of Ferrara1
- Luigi Serra di Cassano1
- Matteo Luigi Canonici1
- Nathaniel Sherman Bouton1
- Paolo Vimercati Sozzi1
- Pietro Antonio Maffei1
- Ricardo Enrico de Wilde1
- Robert Hoe III1