Ælfthryth

Ælfthryth, also known as Alfreda, Alfritha, Aelfnryth, or Etheldritha, is a saint, virgin, and recluse, venerated in both the Roman Catholic Church and Antiochian Orthodox Church. She was a daughter of King Offa of Mercia and his consort, Cynethryth.

Ælfthryth (c. 945 – 1000 or 1001, also Alfrida, Elfrida or Elfthryth) was Queen of the English from her marriage to King Edgar in 964 or 965 until Edgar's death in 975. She was a leading figure in the regency during the minority of her son King Æthelred the Unready between 978 and 984.