Kingdom of England unity ever since. During the reign of Æthelred the Unready (978–1016), a new wave of Danish invasions was orchestrated by Sweyn I of Denmark, culminating after a quarter-century of warfare in the Danish conquest of England in 1013. But Sweyn died on 2 February 1014, and Æthelred was restored to the throne. In 1015, Sweyn's son Cnut the Great (commonly known as Canute) launched a new invasion. The ensuing war ended with an agreement in 1016 between Canute and Æthelred's successor, Edmund Ironside, to divide England between them, but Edmund's death on 30 November of that year left England united
St Edward King and Martyr, Cambridge St Edward King and Martyr, Cambridge St Edward King and Martyr is a church located on Peas Hill in central Cambridge, England. It is dedicated to Edward the Martyr, who was King of England from 975 until his murder in 978. It was at St Edward's in 1525 that what is said to have been the first sermon of the English Reformation took place, and the church is sometimes labelled the "Cradle of the Reformation". The present church was founded in the 13th century on what is believed to be the site of an earlier Anglo-Saxon church. In around 1400