Frithuswith, English saint (born 650)

Year 727 (DCCXXVII) was a common year starting on Wednesday of the Julian calendar. The denomination 727 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Frithuswith, commonly Frideswide, was an English princess and abbess. She is credited as the foundress of a monastery later incorporated into Christ Church, Oxford. She was the daughter of a sub-king of a Mercia named Dida of Eynsham whose lands occupied western Oxfordshire and the upper reaches of the River Thames.