285 CE: Carausius is given the task of eliminating the Frankish and Saxon pirates.

337 CE: Death of Emperor Constantine I.

367 CE: Picts, Scots, Saxons, and Franks attack the Roman Empire.

425 CE - 450 CE: Earliest Anglo-Saxon burial in Britain.

450 CE: Angles and Saxons settle Britain.

469 CE: A Saxon army is defeated by the Franks at Angers.

495 CE: Cerdic, the founding figure of the West Saxon dynasty, arrives to Britain leading a squadron of five ships according to the Anglo-Saxon Chronicle

611 CE - 643 CE: Reign of Cynegils in Wessex; first West Saxon king to convert to Christianity and be baptized.

772 CE - 804 CE: The Saxon Wars; Charlemagne defeats the Saxons and establishes Christianity in Saxony.

865 CE: The Great Viking Army invades the Anglo-Saxon Kingdoms of England.

1066 CE: William the Conqueror's invading army lands at Pevensey in Sussex, southern England.