Former Owner
- Lyon Cathedral1
- Mademoiselle de Malberghe1
- Maggs Bros Ltd3
- Manuel John Johnson1
- Margaret F. Woodward1
- Marguerite de Belleville1
- Marguerite de Fontenay1
- Marie Ange-Toussaint Placide de Ferron1
- Marie de Bretagne d'Avaugour1
- Mary Schell Collins1
- Mary, Queen of Scots1
- Mikhail Golitsyn1
- Monsieur de Bel Air1
- Mr. Hals1
- Nathaniel Dunbar1
- Nicolas Moreau1
- Octave Chavaillor1
- Otto Schäfer1
- Owen D. Young1
- P. Desq1