Frithuswith or Fritheswith was an English princess and abbess who became the patron saint of Oxford and its university. She is credited as the foundress of a monastery later incorporated into Christ Church Cathedral, Oxford. She was the daughter of a sub-king of Mercia named Dida of Eynsham whose lands occupied western Oxfordshire and the upper reaches of the River Thames.

October 19

• Oxford
• England
• University of Oxford

19 October 727

Canonized

10

Q1314431

19