Name
- Owen, Humphrey, of Add MS 148661
- Owen, William, of Add MS 148911
- Phylip Prydydd1
- Powel, Lewis1
- Price, Fulke1
- Prichard, Hugh1
- Prichard, John1
- Prichard, Michael1
- Prydydd Vychan o Deheubarth1
- Reynallt, John Rees1
- Rhisiart Cynwal1
- Rhisiart Owain ab Rhisiart1
- Rhydderch ab Sion1
- Rhys Goch Glan Ceiriog1
- Rhys Meigan1
- Rhys Penardd1
- Rhys Vynglwyd1
- Rhys Wyn ab Cadwaladr1
- Rhys ab Einion1
- Rhys ab Hywel ab Morgan1