Former Owner
- Richard Wroe1
- Robert Brodhead Honeyman1
- Robert Dallas1
- Robert Davies4
- Robert Devereux, 2nd Earl of Essex1
- Robert Dudley, 1st Earl of Leicester1
- Robert Elyot1
- Robert Fyncham1
- Robert Garrett7
- Robert Hoe III3
- Robert Lyle1
- Robert Neville1
- Roger North, 2nd Baron North1
- Rowland Oseley1
- S. S. Conant1
- Samuel Addington1
- Samuel Frederick Houston1
- Samuel Lee1
- Samuel Pepys1
- Samuel Whitaker Pennypacker1