Former Owner
- Richard Pynson1
- Rinaldo Ridolfini1
- Robert Brodhead Honeyman1
- Robert Dallas1
- Robert Dechert1
- Robert Devereux, 2nd Earl of Essex1
- Robert Lehman1
- Robert Mignan1
- Robert Samuel Turner1
- Robert de Mol1
- Roderick Terry1
- Rudolf Busch1
- Ruth E. Adomeit1
- Sabina Sopheija Behren1
- Sam Schaefler1
- Samuel Allan1
- Samuel Lee1
- Samuel Putnam Avery1
- Sankt Maria Magdalena1
- Santander San Juan, Simon de, -17911