Former Owner
- John West, 1st Earl De La Warr1
- John Wright1
- Josephine Widener Wichfield1
- Jérôme Pichon1
- Lambertus Eerens1
- Laurence Kirby1
- Laurent Campagne1
- Legoué1
- Lisa Norris Elkins1
- Louis César de La Baume Le Blanc1
- Luini, Pacifico (Franciscan priest), active 19th century1
- Lutheran Theological Seminary at Philadelphia1
- Lydia Thompson Morris1
- Madame Théophile Belin1
- Maksymilian Mielzynski1
- Marchese Porri-Carcani1
- Margaret Le Seigneur1
- Margaret of Croy1
- Marguerite of Lorraine1
- Mary Schell Collins1