Former Owner
- Llewelyn Lloyd-Mostyn, 3rd Baron Mostyn of Mostyn1
- Lodovicus Saltariellus1
- Luis Fernández de Córdoba y Aragón1
- Madeleine Cosman1
- Maggs Bros Ltd1
- Malachia Ormanian1
- Marcantonio Contarini1
- Martin Breslauer1
- Mary Augusta Strachey1
- Matteo Luigi Canonici1
- Muḥammad Ṣadr al-Dīn1
- Paul Grinke1
- Peter Ludwig1
- Piero Ginori Conti1
- René Henry1
- Richard Heber1
- Robert Dallas1
- Robert Hoe III1
- Rudolph Frederick Kelker1
- Sam Schaefler1