Former Owner
- Robert Dallas1
- Robert Dechert1
- Robert Devereux, 2nd Earl of Essex1
- Robert Dudley, 1st Earl of Leicester1
- Robert Lehman1
- Robert Mignan1
- Robert Samuel Turner1
- Robert de Mol1
- Roderick Terry1
- Royal Monastery of Saint Mary of Guadalupe1
- Sabina Sopheija Behren1
- Samuel Allan1
- Samuel Lee1
- Samuel Matzinger1
- Samuel Pepys1
- Samuel Putnam Avery1
- San Domenico1
- Santander San Juan, Simon de, -17911
- Schloss Nordkirchen1
- Sebastiano Calvi1