Former Owner
- Rafael Floranes1
- Ramón de Mesonero Romanos1
- Rev. Frederick Collins Wilson1
- Richard Ashurst Bowie1
- Richard Bennett1
- Richard Blount1
- Robert Branthwait1
- Robert Charles Winthrop1
- Robert Fyncham1
- Robert Rossiter Hutton1
- Robert Wheeler Willson1
- Robert de Hangest1
- Roderick Terry1
- Rolls1
- Rowland G. Hazard1
- Royal Monastery of Saint Mary of Guadalupe1
- Sabina Sopheija Behren1
- Saint Mihiel Abbey1
- Saint-Riquier1
- Samuel Addington1