Name
- Philip, Richard1
- Philip, William1
- Price, Edmund1
- Prichard, Hugh1
- Rhisiart Owain ab Rhisiart1
- Rhys Cain, of Add MS 148741
- Robert ab Huw1
- Rowland, William1
- Sion Caerau Hên1
- Sion Cent1
- Sion Clywedog1
- Sion Mawddwy1
- Sion Rogier1
- Sion Salbri1
- Sovereigns of England1
- Taliesin1
- Thomas Anwyl1
- Trevor, John, of Add MS 148911
- Tudyr Aled1
- Vaughan, Robert, of Hengwrt1