Elizabeth Woodville the realm; Elizabeth's mother, on the other hand, was the widow of the Duke of Bedford, uncle of King Henry VI of England. In about 1452, Elizabeth Woodville married Sir John Grey of Groby, the heir to the Barony Ferrers of Groby. He was killed at the Second Battle of St Albans in 1461, fighting for the Lancastrian cause. This would become a source of irony, since Elizabeth's future husband Edward IV was the Yorkist claimant to the throne. Elizabeth Woodville's two sons from this first marriage were Thomas (later Marquess of Dorset) and Richard. Elizabeth Woodville was called "the
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