 Ælfwine Haroldsson, most probably an illegitimate son of King Harold Harefoot of England, and most likely left in his otherwise unknown mother's or grandmother's care, was the first wife of what king?
Ælfwine Haroldsson: Ælfwine Haroldsson or Ælfwine was most probably an illegitimate son of King Harold Harefoot of England. Ælfwine Haroldsson:  With Harold Harefoot's sudden death on 17 March 1040 Ælfwine was most likely left in his otherwise unknown mother's care, or even that of his powerful and influential grandmother Ælfgifu of Northampton, who may be the Ælfgifu of the record mistakenly named as his mother, rather than grandmother. Ælfgifu of Northampton: Ælfgifu of Northampton ( 990 – after 1036) was the first wife of King Cnut of England and Denmark, and mother of King Harold I of England (1035–40).
King Cnut