Artist and teacher working in a wide range of materials including retroflective plastics, born in Ammanford, Carmarthenshire. He studied at Llanelli School of Art and Swansea College of Art, 1949–54, working in north Wales slate quarries, 1954–5. A travelling scholarship in 1963 took him through France. Later lived and worked in Llandeilo, Dyfed, teaching part-time at Dyfed College of Art, Carmarthen. Nash was long a member of RCamA, showing extensively with groups in Wales and abroad. Had a solo show at Woodstock Gallery, 1962, later ones including Howard Roberts Gallery, Cardiff, 1964, Redfern Gallery, 1967, University of Bradford, 1974, and abroad. National Museum of Wales in Cardiff and many other academic and corporate collections hold examples.