Former Owner
- Mary Augusta Strachey1
- Mary Bloch1
- Mary Elizabeth Holte1
- Mary Lacaita2
- Mary Lusher1
- Mary Schell Collins1
- Mary Shalom Karo1
- Mary Talbot, Countess of Shrewsbury1
- Mary W. T. Dickinson11
- Mary, Queen of Scots1
- Marāṭha, Raṅganātha1
- Mathias Schurer1
- Matteo Barresi1
- Matteo Luigi Canonici6
- Matthew Bloxam1
- Matthew Simpson Parkhurst1
- Matthias Corvinus1
- Mauni, Bālaṃbhaṭa1
- Maurice Johnson1
- Maurice Kann1