Former Owner
- Katherine Somerset Wyttenbach Fenwick1
- L. Paganthus1
- Lambach Abbey1
- Lancino Curti1
- Laurence William Hodson1
- Leo Olschki1
- Leonhardus Cuntius1
- Louis-Jean-Nicolas Monmerqué1
- Ludovico Settala1
- Luigi Celotti1
- Malvezzi de' Medici1
- Mario Maffei1
- Mary Augusta Elton1
- Mary Schell Collins1
- Matteo Luigi Canonici1
- Michel Chasles1
- Michel de Léon1
- Nicolas Antoine Labbey de Billy1
- Nicolas Fowle1
- Oswald Carl Friedrich von Seilern und Aspang1