who graduated in that art in the eisteddfod held at Caerwys, 26 May 1568.
Published date: 1959
Article Copyright: http://rightsstatements.org/page/InC-RUU/1.0/
Griffith, R. D., (1959). DAFYDD ap HYWEL GRYTHOR, a player on the crwth. Dictionary of Welsh Biography. Retrieved 27 Feb 2021, from https://biography.wales/article/s-DAFY-GRY-1568