Sæthryth
Sæthryth, also called Sedrido, Sethrida or Saethrid, was the stepdaughter of king Anna of [East Anglia].
Sæthryth was sent to the Abbey of Faremoutiers in Brie to be educated, and became a Order of [Saint Benedict|Benedictine] nun, under its foundress Burgundofara, whom she succeeded as abbess. Seaxburh, Ethelburga, Etheldreda and Withburga were half-sisters.