Former Owner
- Robert Treswell1
- Robert Walker1
- Rowland Oseley1
- Rudolph B. Gottfried1
- Rugby School1
- Ruth Fowler Jarvis1
- S. S. Conant1
- Samuel Frederick Houston1
- Samuel Whitaker Pennypacker1
- Samuel Wix1
- Samuell Bouter1
- Sigurd Wandel1
- Sion College1
- Sir Anthony Cope, 13th Baronet1
- Sir Fergus Graham, 5th Baronet1
- Sir John Chetwode, 4th Baronet1
- Sir Peter Leycester, 1st Baronet1
- Sir Richard Ellys, 3rd Baronet1
- Sir William Henry Ingilby, 4th Bt.1
- St Albans Abbey1