Former Owner
- Margaret of Croy1
- Marie-Caroline of Bourbon-Two Sicilies, Duchess of Berry1
- Marino Grimani1
- Mark Lansburgh1
- Mayer Sulzberger1
- McCormick Theological Seminary1
- Michel de Léon1
- Mobed Framji Fardunji Madan1
- Mobed Hormazdyar Mobed Khodabaksh1
- Monteles, Yosef de1
- Nathaniel Sherman Bouton1
- Naulī Viṭhala1
- Newman F. McGirr1
- Nicolaus Pol1
- Norza, Leon1
- Nīlakaṇṭha Tanūja1
- Otto Ege1
- Paolo Vimercati Sozzi1
- Paul Sabatier1
- Petrus Giraud1