Name
- Pennant, Hugh1
- Price, Rowland1
- Prichard, Hugh1
- Prichard, William, of Add MS 148881
- Rhisiart Cynwal1
- Rhisiart Owain ab Rhisiart1
- Rhys Goch Eryri1
- Rhys Meigan1
- Rhys Wyn ab Cadwaladr1
- Rhys ab Hywel ab Morgan1
- Rhys o Garno, alias Rhys o Drwen1
- Robert ab Davydd Llwyd1
- Robert ab Gruffydd ab Jevan1
- Roberts, Rhydderch1
- Rowland, William1
- Sion Brwynog, alias Sion ab Hywel ab Llywelyn ab Ithel, alias y Kardiwr du1
- Sion Caerau Hên1
- Sion Cent1
- Sion Clywedog1
- Sion Rogier1