Former Owner
- Ethelinda Schaefer Castle2
- François Duquesne1
- Françoise Bourelier1
- Frederic Sutherland Ferguson1
- Frederick Locker-Lampson1
- Gaspard Joseph de Servais2
- George C. Thomas1
- George Dunn1
- George Templeton Strong2
- Gerardus de Bois1
- Guilberto Broulin1
- Guillemette Bezard1
- Hagop Kevorkian Fund1
- Harry Glemby1
- Henry John Peachey, 3rd Baron Selsey1
- Henry White1
- Henry Yates Thompson1
- Henry Young and Sons1
- Hodgson & Co.1
- House of Sforza1