Wessex the ensuing Norman Conquest of England, and as the Norman kings soon did away with the great earldoms of the late Anglo-Saxon period, 1066 marks the extinction of Wessex as a political unit. From the second edition (1989) of the "Oxford English Dictionary": Wessex 1. The name of a kingdom in south-west England in Anglo-Saxon times, used by Thomas Hardy as the name of the county in which his stories are set (corresponding approximately to Dorset, Somerset, Hampshire, and Wiltshire) and since used as a name for south-west England or this part of it. Wessex is often symbolised by a
Wessex overwhelmed the Danes of Mercia and East Anglia, bringing all of England south of the Humber under Edward's power. In 918 Æthelflæd died and Edward took over direct control of Mercia, extinguishing what remained of its independence and ensuring that henceforth there would be only one Kingdom of the English. In 927 Edward's successor Athelstan conquered Northumbria, bringing the whole of England under one ruler for the first time. The Kingdom of Wessex had thus been transformed into the Kingdom of England. Although Wessex had now effectively been subsumed into the larger kingdom which its expansion had created, like the