Appreciated for his Welsh nationalist activism, he famously founded the Plaid Genedlaethol Cymru political organization. Also a spiritual leader and article writer, he presided more than a Baptist congregation in north Wales and penned the favorite Welsh hymn “Gweddi Dros Gymru.” He inserted divinity school on the College or university University of North Wales but interrupted his research to serve in Globe Battle I. He offered time on the Wormwood Scrubs jail for his function within a 1936 protest against the federal government of the uk. Upon his discharge, he was hailed as a Welsh nationalist hero. He was created in Llanddulas, Conwy, Wales, to Samuel and Mary Valentine. In 1925, Valentine and Welsh nationalist playwright Saunders Lewis went to an important politics meeting known as the Country wide Eisteddfod of Wales.