Sir John Morris-Jones (17 October 1864 – 16 April 1929) was a Welsh grammarian, academic and Welsh-language poet.
In 1879 the headmaster of Friars School, Daniel Lewis Lloyd, was appointed to Christ College, Brecon, and John Jones accompanied him there.
[1] While at Oxford, Morris-Jones studied Welsh books and manuscripts in the Bodleian Library, and attended lectures by Sir John Rhys (1840–1915), the professor of Celtic.
[1] Morris-Jones and Rhys prepared an edition of The Elucidarium and other tracts in Welsh from Llyvyr agkyr Llandewivrevi A.D. 1346 (The Book of the Anchorite of Llanddewi Brefi), a collection of Medieval Welsh manuscripts in Jesus College Library, which they published in 1894.
[9][10] In addition to his own poetry, Morris-Jones published influential translations into Welsh of the German poet Heinrich Heine (1797–1856) and the Persian Omar Khayyam (1048–1131).