Eadwig, born in the year nine hundred and forty, ascended to the throne as King of England on 23 November nine hundred and fifty-five, at the tender age of approximately fifteen. He was the elder son of Edmund I and his first wife, Ælfgifu, who passed away in nine hundred and forty-four. Eadwig's early life was marked by tragedy, as he and his brother Edgar were mere children when their father was killed in an attempt to rescue his seneschal from an outlawed thief in May nine hundred and forty-six.
His reign, though brief, was tumultuous. Eadwig's initial clash with Dunstan, the influential Abbot of Glastonbury, led to Dunstan's exile to Flanders. This conflict contributed to Eadwig's reputation as an adversary of monasteries, a view that many historians now consider to be somewhat unjust. In nine hundred and fifty-six, he issued over sixty charters transferring land, a remarkable feat that was unmatched by any other European king until the twelfth century. This action is interpreted by some as a strategy to garner support or as a means of rewarding his favorites at the expense of the established nobility.
In nine hundred and fifty-seven, the kingdom was divided, with Eadwig ruling the territory south of the Thames while Edgar governed the northern lands. The motivations behind this division remain debated among historians, with some suggesting it was a premeditated plan and others viewing it as a response to a revolt against Eadwig's rule. The following year, Oda, the Archbishop of Canterbury, annulled Eadwig's marriage to Ælfgifu, citing their close kinship.
Eadwig's reign came to an end with his death in nine hundred and fifty-nine, at no more than twenty years of age. His brother Edgar succeeded him, ushering in a period of Benedictine reform that would characterize his own reign. While monastic writers of the time criticized Eadwig as irresponsible and incompetent, modern historians have begun to reassess his legacy, acknowledging the complexities and uncertainties surrounding his character and the events of his reign.