Wulfthryth was an English noblewoman, a cousin of Wulfhild, born about 937, whom King Edgar of England carried off from the nunnery at Wilton Abbey and took to his residence at Kemsing, near Sevenoaks. While in Kent, Wulfthryth gave birth to a daughter, Edith. After at least a year, Wulfthryth returned to Wilton Abbey, taking Edith with her. She later became head of the abbey and outlived her daughter. According to early monastic texts, under Saint Dunstan's direction Edgar did penance for this crime by not wearing his crown for seven years. As part of his penance, Edgar gave Wilfrida six estates in Wiltshire and the Isle of Wight which she passed on to Wilton Abbey in 965AD. Some form of bride abduction, often more simulated force than actual, by this time, may have existed as a vestige of earlier Anglo-Saxon tradition, and historians have alternatively referred to Wilfrida as Edgar's concubine or his second wife, although never as a captive. Given the religious customs of the time, his penance was probably related to his violation of the sanctity of her religious vocation, rather than to any personal affront to Wilfrida. It is clear that the two may have had a continuing friendship long after her return to Wilton. In any event, Edgar seems to have acknowledged Edith as his daughter; the relationship may have been considered a marriage, despite the formal church sanction, as was the custom of the time, and if so Edith was a legitimate daughter. Wulfthryth continued to have considerable influence upon Edgar after her return to Wilton. She was able to stop bailiffs from arresting a thief who had taken sanctuary in the Abbey and was able to secure the release of two Wilton priests who had been imprisoned by the reeve of Wilton. As Abbess of Wilton, she built a stone wall around the Abbey and also used her wealth to build up the abbey's collection of relics. Goscelin calls her the "hidden treasure and light" of the Abbey, and she was held in high esteem during her life. and she is credited with miracles during her lifetime, and Alms giving.
Veneration
Both Wulfthryth and her daughter Edith were regarded as saints after their lifetimes. Wulfthryth died at Wilton on 21 September, probably in the year 1000, and was buried before the main altar of the Wilton Abbey church. Her Feast Day is 13 September.