Former Owner
- William Mahl1
- William Maskell2
- William Morris8
- William Musgrave1
- William N. Bullard1
- William Noel-Hill, 3rd Baron Berwick1
- William O. Petersen1
- William Pickering1
- William Pownall1
- William Ralph Inge1
- William Roscoe1
- William S. Spaulding2
- William Salloch219
- William Stuart1
- William Targ1
- William Taylor Scheide10
- William Thynne1
- William Tracy1
- William Trench1
- William Tyssen-Amherst, 1st Baron Amherst of Hackney2