Former Owner
- James Turle1
- Johann Heinrich van Ess1
- John Singer Sargent1
- Joseph Barrois1
- Kartause Erfurt1
- Laurence Kirby1
- Laurence William Hodson1
- Leo Olschki1
- Lorenzo Antonio da Ponte1
- Luigi Clerici1
- Luis Mayora1
- Margaret of Croy1
- Mark Lansburgh1
- Martin Schøyen1
- Miguel de Mayora1
- Milt Freudenheim1
- Monastery at San Gregorio al Celio1
- Nathaniel Sherman Bouton1
- Otto Ege1
- Paolino Gianfilippi1