Former Owner
- Rafael Floranes1
- Rafael Gomes1
- Raphael King1
- Raphael Nathan Nata Rabinowitz1
- Reuschenberg, Margreta von1
- Rev. Frederick Collins Wilson1
- Richard Ashurst Bowie1
- Richard Pynson1
- Rinaldo Ridolfini1
- Robert Branthwait1
- Robert Brodhead Honeyman1
- Robert Churchill1
- Robert Dechert1
- Robert Devereux, 2nd Earl of Essex1
- Robert Dudley, 1st Earl of Leicester1
- Robert Lehman1
- Robert Lenkiewicz1
- Robert Mignan1
- Robert Neville1
- Robert Wheeler Willson1