During 632 or 633, Edwin of Northumbria was overthrown and slain and his kingdom was ravaged by Cadwallon ap Cadfan, supported by Penda of Mercia.
En 632 ou 633, Edwin de Northumbria foi derrocado e asasinado, e o seu reino devastado por Cadwallon ap Cadfan, apoiado por Penda de Mercia.