William, steward to the king and a person of great power m. Milicent, dau. of Hugh de Gournai, and widow of Almeric, Earl of Evreux, and d. 1250, having had issue, William, Thomas, and Julian. [Sir Bernard Burke, Dormant, Abeyant, Forfeited, and Extinct Peerages, Burke's Peerage, Ltd., London, 1883, p. 101, Cantilupe, Barons Cantilupe]