These groups captured territory in the east and south of England, but at about the end of the fifth century, a British victory at the battle of Mount Badon (Mons Badonicus) halted the Anglo-Saxon advance for fifty years.
Estes grupos tomaron territorios no leste e no sur de Inglaterra, mais sobre o final do século V, unha vitoria británica na batalla de Monte Badon (Mons Badonicus) parou o avance anglosaxón durante cincuenta anos.