Sir Henry Howard is Earl of Surrey and the eldest son of the Duke of Norfolk during Season Four of The Tudors; he is therefore also a first cousin of both Katherine Howard (though he refers to her as his niece) and Anne Boleyn.Click to see full answer. Beside this, how did Lord Surrey die? Decapitation Also Know, what is Earl of Surrey? Earl of Surrey is a title in the Peerage of England that has been created five times. It was first created for William de Warenne, a close companion of William the Conqueror. It is currently held as a subsidiary title by the Dukes of Norfolk. Additionally, who is Norfolk in the Tudors? Thomas Howard is the third Duke of Norfolk in The Tudors and a distant descendant of the Plantagenet royal line; he is also uncle to two of King Henry’s wives, Anne Boleyn and Katherine Howard, as well as the father of Henry Howard, Earl of Surrey.What role did the Duke of Norfolk have in the reign of Henry VIII?Thomas Howard, 3rd duke of Norfolk, (born 1473—died August 25, 1554, Kenninghall, Norfolk, England), powerful English noble who held a variety of high offices under King Henry VIII. Although he was valuable to the king as a military commander, he failed in his aspiration to become the chief minister of the realm.