bishop. Traditionally he was first bishop of Rouen and a native of Llanlleurog, near Cardiff, now called Saint Mellons, and where the church is dedicated to him. There are three late Legends of the 12th century which deserve little credence. Feast: 22 October.
AA.SS. Oct. IX (1858), 554–74;E. Vacandard, Vie de S. Ouen (1902).