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
The King of England and his Three Sons The King of England and his Three Sons The King of England and his Three Sons is a Gypsy fairy tale collected by Joseph Jacobs in "More English Fairy Tales". He listed as his source Francis Hindes Groome's "In Gypsy Tents", where the informant was John Roberts, a Welsh gypsy. A version of this tale appears in by Ruth Manning-Sanders, under the title "An Old King and His Three Sons of England". An old king could be cured only by golden apples from a far country. His three sons set out to find them, and parted ways at a crossroads.