Roger de Clifford, 5th Baron de Clifford High Sheriff of Westmorland (1333–1389) Parents Isabel of Berkeley Robert de Clifford, 3rd Baron de Clifford Children unknown daughter de Clifford Philippa de Clifford Sir William de Clifford Maud Clifford Thomas de Clifford, 6th Baron de Clifford Margaret de Clifford unknown daughter de Clifford Katherine de Clifford Lewis Clifford Siblings Thomas de Clifford John de Clifford Robert de Clifford, 4th Baron de Clifford Elizabeth de Musgrave Partners Maud de Beauchamp