History of Hertfordshire of the Norse in England, including women and children. One of those executed was Gunhilde, the sister of King Sweyn Forkbeard of Denmark. He invaded England next year in retaliation. Forkbeard's assault on England lasted ten years, until 1013, when Æthelred fled to the continent. Forkbeard was crowned King of England on Christmas Day, but only reigned for five weeks before dying. Æthelred returned briefly and unsuccessfully until 1016, at which time he was succeeded by Forkbeard's son Knut, who granted the Royal Manor of Hitchin to his second in command, Earl Tovi. After the Norman Invasion, Edgar the Ætheling
Edgar, King of Scotland Scotland, son of Malcolm III and his first wife Ingibiorg Finnsdottir. A note in the Annals of Ulster claims that Duncan II was murdered by his brothers Donmall [Donald] and Edmund. As Duncan had no brothers by these names, the text probably points to his uncle Donald III and half-brother Edmund of Scotland, though later texts identify a noble by the name of Máel Petair of Mearns as the actual murderer. Edgar, King of Scotland Edgar or Étgar mac Maíl Choluim (Modern Gaelic: "Eagar mac Mhaoil Chaluim"), nicknamed Probus, "the Valiant" (c. 1074 – 8 January 1107), was King of