St. Asalph of Llanelwy
Related to Saint Deiniol of Bangor and Saint Tysilo. Hermit near Tenegal, Wales. Servant to and spiritual student of Saint Kentigern. Second bishop of the Welsh diocese now known as Saint Asaph. At Tengenel, near Holywell, Wales, there are an ash-tree, well, and valley that tradition says belonged to Asaph.