Gwion Hallam
Gwion Hallam is a Welsh writer and television presenter from Ammanford (), Carmarthenshire. He now lives with his family in Y Felinheli, North Wales. His brother, Tudur Hallam, won the Chair at the National Eisteddfod in 2010. His book, "Creadyn", won the 2006 Best Welsh-Language Book (Secondary Sector) in the Tir na n-Og awards. In 2017, he won the Crown at the National Eisteddfod of Wales. He regularly presents the hymn-singing programme "Dechrau Canu, Dechrau Canmol" on S4C.