SIBFORD GOWER. Felicia, daughter of Brian de Sibbeford , grants to the church of St. Mary, Oseney, and the canons there, in frankalmoigne, the gift and concession which John, son of Brian , her brother, made to them of 5 virgates of land in Sibford of his demesne, with the head court and all that he possesses there. (c. 1240-50).