Former Owner
- Laurentius van der Torqel1
- Legoué1
- Lisa Norris Elkins1
- Louis César de La Baume Le Blanc1
- Louis H. Silver1
- Ludwig Rosenthal1
- Luigi Cora1
- Luigi Serra di Cassano1
- Luini, Pacifico (Franciscan priest), active 19th century1
- Lydia Thompson Morris1
- Lyon Cathedral1
- Madame Théophile Belin1
- Maksymilian Mielzynski1
- Marchese Porri-Carcani1
- Margaret Le Seigneur1
- Margaret of Croy1
- Marguerite of Lorraine1
- Mary Schell Collins1
- Mary Talbot, Countess of Shrewsbury1
- Michel Chasles1