Nothing is known about him, and no proof exists for connecting him, as Iolo Morganwg does, with Ieuan Ddu, ancestor of the family of Dyffryn, Aberdare. A number of cywyddau are attributed to him in manuscript, but the only certain example of his work appears to be the cywydd to Ieuan Gethin ap Ieuan ap Lleision.
Published date: 1959
Article Copyright: http://rightsstatements.org/page/InC-RUU/1.0/