Former Owner
- Whitby Abbey1
- Willett Lawrence Adye1
- William Appleton1
- William Babthorpe1
- William Beckford1
- William Betham1
- William Blakiston Bowes1
- William Boyle Gourley1
- William Burdett-Coutts1
- William C. van Antwerp1
- William Caxton1
- William Clarke1
- William Cumming Wilde1
- William Deys1
- William Douglas-Hamilton, 12th Duke of Hamilton1
- William Draper1
- William Edward David Allen1
- William Ely1
- William Emery Nickerson1
- William Ewart Gladstone1