“ He was continually raiding Northumbria and once almost succeeded in reducing Bamborough. He drove Cenwalh of Wessex, who had divorced his sister, from his throne. In 654 he attacked the East Angles, and slew their king Anna (see East Anglia) . In 6544 or 655 he invaded Northumbria in spite of the attempts of Oswio to buy him off, and was defeated and slain on the banks of the “Winwaed.” In the reign of Penda the districts corresponding to Cheshire, Shropshire and Herefordshire were probably acquired, and he established his son Peada as a dependent prince in Middle Anglia. ”