Anthony Woodville, 2nd Earl Rivers Edward Woodville to Brittany at the head of 1000 archers to help the Bretons fend off a threatened French invasion of the duchy. The French withdrew when faced with determined resistance. Also in 1473, King Edward IV appointed Rivers Governor of the Prince of Wales' household, and Rivers went with the prince to Ludlow Castle. He was also appointed High Sheriff of Caernarvonshire for life. His duties included the administration of justice throughout the principality. When the king died suddenly in 1483, Rivers was ordered by his sister to bring the Prince of Wales, now King Edward V, straight back
Elizabeth Woodville to the throne with any degree of validity. To strengthen his claim and unite the two feuding noble houses, Elizabeth Woodville and Margaret Beaufort agreed that the latter's son should marry the former's eldest daughter, Elizabeth of York, who upon the death of her brothers became the heiress of the House of York. Henry Tudor agreed to this plan and in December 1483 publicly swore an oath to that effect in the cathedral in Rennes, France. A month earlier, an uprising in his favour, led by Buckingham, had been crushed. Richard III's first Parliament of January 1484 stripped Elizabeth of