Anglo-Saxons
Reform and formation of England (899–978)

During the course of the 10th century, the West Saxon kings extended their power first over Mercia, then into the southern Danelaw, and finally over Northumbria, thereby imposing a semblance of political unity on peoples, who nonetheless would remain conscious of their respective customs and their separate pasts. The prestige, and indeed the pretensions, of the monarchy increased, the institutions of government strengthened, and kings and their agents sought in various ways to establish social order. This process started with Edward the Elder – who with his sister, Æthelflæd, Lady of the Mercians, initially, charters reveal, encouraged people to purchase estates from the Danes, thereby to reassert some degree of English influence in territory which had fallen under Danish control. David Dumville suggests that Edward may have extended this policy by rewarding his supporters with grants of land in the territories newly conquered from the Danes and that any charters issued in respect of such grants have not survived. When Athelflæd died, Mercia was absorbed by Wessex. From that point on there was no contest for the throne, so the house of Wessex became the ruling house of England.

Edward the Elder was succeeded by his son Æthelstan, whom Keynes calls the "towering figure in the landscape of the tenth century". His victory over a coalition of his enemies – Constantine, King of the Scots; Owain ap Dyfnwal, King of the Cumbrians; and Olaf Guthfrithson, King of Dublin – at the battle of Brunanburh, celebrated by a poem in the Anglo-Saxon Chronicle, opened the way for him to be hailed as the first king of England. Æthelstan's legislation shows how the king drove his officials to do their respective duties. He was uncompromising in his insistence on respect for the law. However this legislation also reveals the persistent difficulties which confronted the king and his councillors in bringing a troublesome people under some form of control. His claim to be "king of the English" was by no means widely recognised. The situation was complex: the Hiberno-Norse rulers of Dublin still coveted their interests in the Danish kingdom of York; terms had to be made with the Scots, who had the capacity not merely to interfere in Northumbrian affairs, but also to block a line of communication between Dublin and York; and the inhabitants of northern Northumbria were considered a law unto themselves. It was only after twenty years of crucial developments following Æthelstan's death in 939 that a unified kingdom of England began to assume its familiar shape. However, the major political problem for Edmund and Eadred, who succeeded Æthelstan, remained the difficulty of subjugating the north. In 959 Edgar is said to have "succeeded to the kingdom both in Wessex and in Mercia and in Northumbria, and he was then 16 years old" (ASC, version 'B', 'C'), and is called "the Peacemaker". By the early 970s, after a decade of Edgar's 'peace', it may have seemed that the kingdom of England was indeed made whole. In his formal address to the gathering at Winchester the king urged his bishops, abbots and abbesses "to be of one mind as regards monastic usage... lest differing ways of observing the customs of one Rule and one country should bring their holy conversation into disrepute".

Athelstan's court had been an intellectual incubator. In that court were two young men named Dunstan and Æthelwold who were made priests, supposedly at the insistence of Athelstan, right at the end of his reign in 939. Between 970 and 973 a council was held, under the aegis of Edgar, where a set of rules were devised that would be applicable throughout England. This put all the monks and nuns in England under one set of detailed customs for the first time. In 973, Edgar received a special second, 'imperial coronation' at Bath, and from this point England was ruled by Edgar under the strong influence of Dunstan, Athelwold, and Oswald, the Bishop of Worcester.
punctuation:no_comma