Former Owner
- Ramón de Mesonero Romanos1
- Raoul Chandon de Briailles1
- Raphael de Mediolano1
- Raul A. Villagran1
- Reginald Cholmondeley1
- René Antoine Thoué1
- René Henry1
- Rev. J. Duncalf1
- Ricardo Enrico de Wilde1
- Ricardo, Conde de Benahavis Heredia1
- Richard Ashurst Bowie1
- Richard Bennett2
- Richard Blount1
- Richard Coffin1
- Richard Firth Green1
- Richard Gough2
- Richard Greene1
- Richard Halter1
- Richard Heber15
- Richard Linenthal3