The historian and archaeologist, Martin Welch suggests that the area between the Ouse and Cuckmere valleys in Sussex was ceded to the Anglo-Saxons by the British in a treaty settlement.
O historiador e arqueólogo, Marin Welch suxire que a área entre o Ouse e os vales de Cuckmere en Sussex foron cedidos aos anglosaxóns polos britanos nun tratado de asentamento.