Former Owner
- William Betham2
- William Blakiston Bowes1
- William Boyle Gourley1
- William Bragge10
- William Burdett-Coutts1
- William C. van Antwerp1
- William Carew Hazlitt1
- William Caxton1
- William Cecil, 1st Baron Burghley2
- William Chmurny7
- William Constable1
- William Douglas-Hamilton, 12th Duke of Hamilton1
- William Edward David Allen1
- William Emery Nickerson1
- William Ewart Gladstone1
- William F. Fratcher1
- William G. Kelso1
- William Gibbons Medlicott4
- William Gonstone1
- William H. Crain1