"Worcester" . . . . . . . "The Earl of Worcester" . "Thomas Percy" . . . . . . "Thomas Percy
1st '''Earl of Worcester'''" . . . "hist" . . . . . . . . . "Thomas de Percy" . "Thomas Percy, Earl of Worcester" . . "Sir Thomas Percy" . . . "Thomas Percy, 1st Earl of Worcester" . . . . . "Thomas Percy, 1st Earl of Worcester" . . . . . "Earl of Worcester" . . . "1343" . . . . . . . . . . . . . . . . .