Former Owner
- Pauline Fore Moffitt1
- Philip III the Good1
- Pietro Canal1
- Pietro Giometti1
- R. J. Bunck1
- Raoul Chandon de Briailles1
- Raul A. Villagran1
- Reginald Cholmondeley1
- Robert Stayner Holford1
- Robert Williams1
- Royal Library of Belgium1
- Rushton Mather Dorman1
- Saint Michael's Church, Ghent1
- Samuel Dennis1
- Scroop Egerton, 1st Duke of Bridgewater1
- Sewell Thomas1
- Sigmund Ortel1
- Sir George Holford1
- Sir Roger Mostyn, 3rd Baronet1
- Sir Thomas Brooke, 1st Baronet1