Maud de Ros Peerage person ID=189144 (1333–1388) Parents Margery of Badlesmere William de Ros, 2nd Baron de Ros Children John de Welles, 5th Baron Welles Anne Butler, Countess of Ormond Margery de Welles Siblings Alice de Ros Elizabeth de Ros Thomas de Ros, 4th Baron de Ros William de Ros, 3rd Baron de Ros Margaret de Ros Partners John de Welles