Edith Forne

Edith Forne (d. after 1129), was an English noblewoman who was the concubine of King Henry I of England and the foundress of Osney Abbey near Oxford.
She was the daughter of Forn Sigulfson, Lord of Greystoke, Cumberland.
Edith had three children by King Henry: 
In 1120, Henry caused Edith to marry Robert D'Oyly the younger, second son of Nigel D'Oyly. As a marriage portion, she was granted the Manor of Cleydon, Buckinghamshire. Robert and Edith had at least two children: Henry, buried at Osney in 1163, and Gilbert.
In 1129, Edith persuaded her husband to build the Church of St Mary, in the Isle of Osney, near Oxford Castle, for the use of Augustine Canons: this was to become Osney Abbey. She told him that she had dreamt of the chattering of magpies, interpreted by a chaplain as souls in Purgatory who needed a church founding to expiate their sins.
Edith was buried in Osney Abbey, in a religious habit, as John Leland describes upon seeing her tomb as it was on the eve of the Dissolution: "‘Ther lyeth an image of Edith, of stone, in th' abbite of a vowess, holding a hart in her right hand, on the north side of the high altaire’". The legendary dream of magpies was painted near the tomb.