Former Owner
- Claude Augustin de Cosson1
- Clemente Carilli1
- Coluccio Salutati1
- D. Andreas Parisino1
- Dean Putnam Lockwood1
- Edwin H. Fetterolf1
- Ernst Schultze1
- Esther Bradford Aresty1
- Federico Patetta1
- Francesco Rolandi1
- Francis Colman1
- Frank W. Gunsaulus1
- Franz Josef von Hahn1
- Frederick Arthur Heygate Lambert1
- Frederick North, 5th Earl of Guilford1
- Gabriel Michieli1
- George Dunn1
- Gerard Meerman1
- Giannalisa Feltrinelli1
- Giovanni Angelo Altemps1