Eleanor de Mowbray Peerage person ID=106888 (b. 1330) Parents John de Mowbray, 3rd Baron Mowbray Joan of Lancaster Children William Clifford Joan la Warre Siblings Blanche de Mowbray John de Mowbray, 4th Baron Mowbray Partners Roger de la Warr, 3rd Lord de la Warr Lewis Clifford