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
Candaules, King of Lydia, Shews his Wife by Stealth to Gyges, One of his Ministers, as She Goes to Bed the choice of killing Candaules for his instigation of the plot, or of voluntarily accepting his own execution; he reluctantly chose to save his own life by murdering his master. The next night, Gyges hid behind the same door from which he had watched the naked Nyssia, and stabbed Candaules while he slept, taking Nyssia as his own wife and declaring himself King of Lydia. The Delphic Oracle confirmed Gyges as king, as the first of the Mermnad dynasty, and he reigned for 38 years. Etty's "Candaules" shows the moment at which Gyges, hiding behind the door, first catches sight