Name
- Rhys ab Harri2
- Rhys o Garno, alias Rhys o Drwen2
- Robin Ddu ab Sienkyn2
- Roger, Offeiriad2
- Siancyn ab Einion2
- Sion Leiav2
- Sion Mawddwy2
- Sion ab Hywel2
- Sion ab William Gruffydd2
- Vaughan, Rowland2
- Vaughan, William, of Add MS 149662
- William Cynwal, of Add MS 149352
- Bedo Phylip Bach1
- Bleddyn, the Bard1
- Cadwaladyr Cesail1
- Cadwaladyr ab Gruffydd1
- Cadwaladyr ab Thomas1
- Catrin, wife of Gruffydd ab Jevan ab Llywelyn Vychan1
- Clement, Person Corwen1
- Cynddelw1