of shed or sheth, meaning to divide or separate. Field is a generic suffix deriving from the Old English feld, meaning a forest clearing. It is likely then that the origin of the present-day city of Sheffield is an Anglo-Saxon settlement in a clearing beside the confluence of the rivers Sheaf and Don founded between the arrival of the Anglo-Saxons in this region (roughly the 6th century) and the early 9th century. The names of many of the other areas of Sheffield likely to have been established as settlements during this period end in ley, which signifies a clearing in the forest, or ton, which means an enclosed farmstead. These settlements include Heeley, Longley, Norton, Owlerton, Southey, Tinsley, Totley, Wadsley, and Walkley. The earliest evidence of this settlement is thought to be the shaft of a stone cross dating from the early 9th century that was found in Sheffield in the early 19th century. This shaft may be part of a cross removed from the church yard of the Sheffield parish church (now Sheffield Cathedral) in 1570. It is now kept in the British Museum. A document from around the same time, an entry for the year 829 in the Anglo-Saxon Chronicle, refers to the submission of King Eanred of Northumbria to King Egbert of Wessex at the hamlet of Dore (now a suburb of Sheffield): "Egbert led an army against the Northumbrians as far as Dore, where they met him, and offered terms of obedience and subjection, on the acceptance of which they returned home". This event made Egbert the first Saxon to claim to be king of all of England. The latter part of the 9th century saw a wave of Norse (Viking) settlers and the subsequent establishment of the Danelaw. The names of hamlets established by these settlers often end in thorpe, which means a farmstead. Examples of such settlements in the Sheffield area are Grimesthorpe, Hackenthorpe, Jordanthorpe, Netherthorpe, Upperthorpe, Waterthorpe, and Woodthorpe. By 918 the Danes south of the Humber had submitted to Edward the Elder, and by 926 Northumbria was under the control of King Æthelstan. In 937 the combined armies of Olaf Guthfrithson, Viking king of Dublin, Constantine, king of Scotland and Owain ap Dyfnwal, king of the Cumbrians, invaded England. The invading force was met and defeated by an army from Wessex and Mercia led by King Æthelstan at the Battle of Brunanburh.