Nigel de Mowbray, who, in the 8th Henry III [1224], paying £500 for his relief, had livery of his lands. He m. Maud, dau. and heiress of Roger de Camvil, but dying s. p. in 1228, was s. by his brother, Roger de Mowbray. [Sir Bernard Burke, Dormant, Abeyant, Forfeited, and Extinct Peerages, Burke's Peerage, Ltd., London, 1883, p. 387, Mowbray, Earls of Nottingham, Dukes of Norfolk, Earls-Marshal, Earls of Warren and Surrey]