• Born: Abt 1175, Coity, Pen-y-Bont ar Ogwr, Morgannwg, Cymru
• Married:
• Died: After 1217

  Research Notes:

Gilbert de Turberville, the grandson of ... Gilbert [and] Agnes, his wife, increased the benefactions of his house [to Ewenny Priory] by the grant of the land of Malefaunt, in the fee of Corntown, which William of Corntown held of him, and of nine acres of land which various under-tenants had held of William. This grant was confirmed by his son.... ²