Former Owner
- William Beckford1
- William Betham1
- William Boyle Gourley1
- William Burdett-Coutts1
- William Carew Hazlitt1
- William Cecil, 1st Baron Burghley1
- William Draper1
- William Gibbons Medlicott1
- William H. Woodin1
- William Harris Arnold1
- William Loring Andrews1
- William N. Bullard1
- William Roscoe1
- William Tyssen-Amherst, 1st Baron Amherst of Hackney1
- William Wentworth-Fitzwilliam, 7th Earl Fitzwilliam1
- William Wynham1
- Wolfgang G. Scholz1
- Zucchi, Antonio, active 19th century1
- d'Hézy, Bernard1
- de Farges d'Espeisse1