Sweyn Forkbeard all England in 1016, following the deaths of Æthelred and his son Edmund Ironside; he succeeded his brother as King of Denmark in 1019 and eventually also ruled Norway, parts of Sweden, Pomerania, and Schleswig. Cnut and his sons, Harold Harefoot and Harthacnut, ruled England over a combined 26-year period (1016–1042). After Harthacnut's death, the English throne reverted to the House of Wessex under Æthelred's younger son Edward the Confessor (reigned 1042–1066). Sweyn's daughter, Estrid Svendsdatter, was the mother of King Sweyn II of Denmark. Her descendants continue to reign in Denmark to this day. One of them, Margaret of
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