Former Owner
- Reuschenberg, Margreta von1
- Richard Halter1
- Richard Heber2
- Richard Rich1
- Robert Brodhead Honeyman3
- Robert Churchill1
- Robert Dallas1
- Robert Dechert1
- Robert Hoe III1
- Robert Lenkiewicz1
- Robert Mignan2
- Robert Neville1
- Robert Samuel Turner1
- Robert de Mol1
- Rudolphus Rasser Donatus1
- Rājārāmabhaṭṭa1
- Rālela, Rāmacandra1
- Rāma Śarmmaṇ1
- Rāmakṛṣṇabhaṭa Karberalakara1
- Rāmaśarman1