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
Handyside Edgar by their father), and the Osborne Estate (created around 100 years earlier by a Dr Osborne). He appears to have already had kinsfolk in Jamaica including several half-brothers and sisters fathered by Alexander Edgar with negro slaves. Handyside Edgar acted as a physician in both Trelawney and Montego Bay in Jamaica. He was elected a Fellow of the Royal Society of Edinburgh in 1786. His proposers were John Robison, John Playfair, and Andrew Dalzell. He died in Jamaica on 8 June 1806. He is buried there in St James Churchyard. A dispute over his will, between his brother Alexander Edgar