Name
- Sion Phylip4
- Williams, Rowland4
- Gruffudd Gryg, bard, fl 2nd half 14th century3
- Gutun Owain, poet, transcriber and genealogist, fl 1460-14983
- Gwilym ap Sefnyn, poet, fl 14403
- Harri Hywel3
- Hywel Reinallt3
- Jevan Dyvi3
- Kyffin, Roger3
- Llawdden3
- Lloyd, David, of Add MS 148733
- Llywelyn ab Guttyn3
- Merddin ab Morvryn, alias Merddin Wylt3
- Morris, Edward3
- Robert Clidro3
- Sion Ceri3
- Sion Mawddwy3
- Bedo Brwynllys2
- Bleddyn, the Bard2
- Dafydd Gorlech, writer of prophetic poems, fl 15th century2