de SomeryBaron Roger Dudley 1208? 1273Staffordshire, England UNKNOWN? d'AubignyNichole 1206? 1240? d'AubignyWilliam, Earl of Arundel ?Mabel of Chester de SomeryJoan 1232? 1282? de SomeryMargaret UNKNOWN? 1293? de SomeryMaud UNKNOWN? UNKNOWN? UNKNOWN?