Certain it is, that the siege of Badon was raised by the Britons in the year 520; and the Saxons were there discomfited in a great battle.[**] This misfortune stopped the progress of Cerdic; but was not sufficient to wrest from him the conquests which he had already made.

He and his son Kenric, who succeeded him, established the kingdom of the West Saxons, or of Wessex, over the counties of Hants, Dorset, Wilts, Berks, and the Isle of Wight, and left their new-acquired dominions to their posterity.

Cerdic died in 534, Kenric in 560.
While the Saxons made this progress in the south, their countrymen were not less active in other quarters.

In the year 527, a great tribe of adventurers, under several leaders, landed on the east coast of Britain; and after fighting many battles, of which history has preserved no particular account, they established three new kingdoms in this island.
Uffa assumed the title of king of the East Angles in 575; Crida, that of Mercia in 585;[***] and Erkenwin, that of East Saxony, or Essex, nearly about the same time; but the year is uncertain.

This latter kingdom was dismembered from that of Kent, and comprehended Essex, Middlesex, and part of Hertfordshire; that of the East Angles, the counties of Cambridge, Suffolk, and Norfolk: Mercia was extended over all the middle counties from the banks of the Severn to the frontiers of these two kingdoms.
[* H.Hunting, lib.