Former Owner
- Louis César de La Baume Le Blanc1
- Luigi Celotti1
- Luis Mayora1
- Madeleine Cosman1
- Marco Antonio Morosini1
- Margaret of Croy1
- Marguerite de Belleville1
- Marie Thomas1
- Marienstiftsgymnasium1
- Matteo Luigi Canonici1
- Miguel de Mayora1
- Milt Freudenheim1
- Mirmellus Arnandi1
- Nathaniel Sherman Bouton1
- Nicholas N. Martinovitch1
- Northwich Library1
- Novalesa Abbey1
- Oliver Henry Perkins1
- Otto Orren Fisher1
- Parish Church of Waldhausen im Strudengau1