D. Densil Morgan is Emeritus Professor of Theology at the University of Wales Trinity Saint David, Lampeter, and former Professor of Divinity at Bangor University. He has written extensively on the history of religion in Wales and is an expert on the work of the Swiss theologian, Karl Barth. Among his books are Lewis Edwards a Pennar Davies in the 'Dawn Dweud' series, Edward Matthews Ewenni in the 'Llên y Llenor' series, and he also edited the collection Thomas Charles o’r Bala. He is a Fellow of the Learned Society of Wales.
D. Densil Morgan, 'Yr Ymateb Cynnar i Astudiaeth Saunders Lewis, Williams Pantycelyn', Gwerddon, 24, August 2017, 51-65.