Author
- Remigio dei Girolami1
- René of Anjou1
- Ricardus, de Mediavilla, approximately 1249-1308?1
- Richard Bolter1
- Richard Carmarden1
- Richard II of England1
- Richard Maidstone1
- Richard Nykke1
- Richard Treby1
- Richard Ward1
- Richard de Fournival1
- Richard de Geveldale1
- Richard of Middleton1
- Robert Gazeley1
- Robert Holkot1
- Robert Kilwardby1
- Robert Reade1
- Robert de Gretham1
- Robert de Sorbon1
- Robert of Gloucester1