The end of the Viking Age is traditionally marked in England by three major events: the failed invasion by Haraldr Harðráði, who was defeated by Saxon King Harold Godwinson in 1066 at the Battle of Stamford Bridge; in Ireland, the capture of Dublin by Strongbow and his Hiberno-Norman forces in 1171; and in Scotland by the defeat of King Hákon Hákonarson at the Battle of Largs in 1263. Harold Godwinson was subsequently defeated within a month by William, Duke of Normandy, who was another descendant of Vikings. Normandy had been acquired by "Normans" (Norsemen) in 911. Scotland took its present form when it regained territory from the Norse between the thirteenth and the fifteenth centuries.