Former Owner
- John III of Portugal2
- Konrad von Maurer2
- Louis César de La Baume Le Blanc2
- Maggs Bros Ltd2
- Mayer Sulzberger2
- Peter Ludwig2
- Piero Ginori Conti2
- Prince Sadruddin Aga Khan2
- Richard Heber2
- Robert Mignan2
- Simon Gratz2
- Susan B. Minns2
- William Bragge2
- William Camac2
- William Keeney Bixby2
- William Taylor Scheide2
- Abbey of Saint Gall1
- Adriana R. Salem1
- Adán Inquaci1
- Albert C. Baugh1