Former Owner
- John Frederick Lewis1
- John Henry Ellis1
- John Ruskin1
- John Sotheby1
- Joseph Anton Koch1
- Juan Burgueño1
- Julian Burgueño1
- Konrad von Maurer1
- Laurence Claiborne Witten II1
- Madeleine Cosman1
- Madyan Qusuni1
- Manoel Pereira da Sylva1
- Mark Lansburgh1
- Mary Augusta Strachey1
- Maurilio Morazio1
- Morris Jastrow, Jr.1
- Neustift Abbey1
- Paolo Giovio1
- Peter Ludwig1
- Pierre Tassel1