In the year 1525 the Earl was created Marquis of Exeter, and seven years later, before starting for France, the King formally named his cousin Heir Apparent to the Crown. After this Fortune turned her back on him, and though, at the King's bidding, he dealt with the northern rebels, taking with him 'a jolly company of Western Men, well and completely appointed,' it was thought that his power, shown by 'so sudden raising divers thousands,' awoke the King's jealousy. The influence of the Marquis 'over the west was second only to the hold which the Duke of Norfolk had upon the eastern counties'; and therefore, when two years later it was reported he had said, 'Knaves rule about the King. I trust to give them a buffet one day,' Cromwell was glad to seize the opportunity of simultaneously striking at feudalism in the West, and of dealing a blow at the inflexible Cardinal Pole, the Courtenays' kinsman. The Marquis was at once arrested on the charge of being an accomplice of the Cardinal, and was beheaded on Tower Hill. Edward, his son, who was only twelve years old at the time of his father's death, was committed to the Tower, 'lest he should raise Commotions by revenging his Father's Quarrel,' and here he remained for twenty-seven years. There is a pretty account of Queen Mary coming to the Tower, soon after her accession, where '_Thomas_, Duke of _Norfolk_, Dr _Gardiner_, late Bishop of _Winchester_, _Edward Courtenay_, son and heir to _Henry Marquis_ of _Exeter_, the _Dutchess of Somerset_, Prisoners in the Tower, kneeling on the Hill, within the same Tower, saluted her Grace, and she came to them and kissed them, and said, "These be my prisoners," and caused them presently to be set at liberty.'