Ealdgyth

Ealdgyth (c. 1035/1038 - c. 1070), also Aldgyth or in modern English, Edith, was a daughter of Ælfgar, Earl of Mercia, the wife of Gruffudd ap Llywelyn (d. 1063), ruler of all Wales, and later the wife and queen consort of Harold Godwinson, king of England in 1066.