Former Owner
- Lionel Tollemache, 4th Earl of Dysart1
- Lodovicus Saltariellus1
- Long Island Historical Society, Maine1
- Louis Bourguet1
- Louis Thompson Rowe1
- Louis XII of France1
- Louis XIV of France1
- Louis de Gruuthuse1
- Lucien Graux1
- Luigi Cora1
- M. De La Tour1
- Mademoiselle de Malberghe1
- Marc-René de Voyer d'Argenson1
- Marchese Porri-Carcani1
- Margaret Le Seigneur1
- Marguerite of Lorraine1
- Marie Thomas1
- Mario Maffei1
- Marion Lawrence1
- Martin Breslauer1