found: O ddydd i ddydd, caniadau newydd Wil Ifan, 1927
found: Dros y nyth, caniadau William Evans Penybont ar Ogwr, 1913
found: Welsh biography online WWW site, 1 Aug. 2007(Evans, William ('Wil Ifan'; 1883-1968), minister, poet and writer)
found: Wikipedia, October 13, 2023(William Evans, better known by his bardic name of Wil Ifan; born April 22, 1883 in Cwmbach, died July 16, 1968 in Bridgend; Welsh poet, Archdruid of the National Esteddfod of Wales, minister of the English Congregationalist Church in Bridgend, Glamorganshire)