Roberts, John [pseud. Ieuan Gwyllt]
- R. M. J. Jones
- , revised by Trevor Herbert
Roberts, John [pseud. Ieuan Gwyllt] (1822–1877), Calvinistic Methodist minister and hymn writer, better known by the pseudonym under which he composed one of his earliest works, was born at Tanrhiwfelen, Penllwyn, near Aberystwyth, on 27 December 1822, the son of Evan Roberts...