Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Merlin (Legendary character) -- Prophecies -- Early works to 1800., 2 canlyniadau
- Taliesin -- Prophecies -- Early works to 1800, 2 canlyniadau
- Prys, Thomas, 1564?-1634, 1 canlyniadau
- Siôn Cain, approximately 1575-approximately 1650, 1 canlyniadau
- Gutun Owain, fl. 1450-1498, 1 canlyniadau
- Dwnn, Siâms, ca. 1570-ca. 1660, 1 canlyniadau