As a ‘staller’ (a title introduced under the Danish king Cnut and reserved for the wealthiest thegns enjoying the king’s intimate favour), Eadnoth occupied a prominent role at the court of Edward the Confessor.
Royal steward and justice in the early 1060s, with estates scattered across five of the counties of Wessex, Eadnoth made his peace with William of Normandy after the battle of Hastings, and served as an agent of Norman rule in Somerset. He died in 1068, in a skirmish fought near the Severn estuary, repelling an abortive attempt by the sons of the late King Harold to seize Bristol.
The vast majority of his estate, worth £100 or more, was used for the endowment of the future earldom of Chester. At least six manors, however, were acquired by his son, Harding son of Eadnoth, ancestor of the Fitz Harding family of Bristol, future lords of the great honour and castle of Berkeley. The present Lord Berkeley is himself a very distant descendant and still sits in the House of Lords as a life peer, under the title Lord Gueterbock.
Answered by Nick Vincent, professor of history at the University of East Anglia.