House of Tudor Richmond on 15 December 1449 and was married to Lady Margaret Beaufort, the great-granddaughter of John of Gaunt, the progenitor of the house of Lancaster; Jasper became the first Earl of Pembroke on 23 November 1452. Edmund died on 3 November 1456. On 28 January 1457, his widow Margaret, who had just attained her fourteenth birthday, gave birth to a son, Henry Tudor, at her brother-in-law's Pembroke Castle. Henry Tudor, the future Henry VII, spent his childhood at Raglan Castle, the home of William Herbert, 1st Earl of Pembroke, a leading Yorkist. Following the murder of Henry VI and death
Edmund Tudor, 1st Earl of Richmond in the household of her son, Henry VI and Owen was granted the rights of an Englishman in the Parliament of May 1432. The children of Catherine and Owen were born away from court; their first son, Edmund, was born at Much Hadham Palace, Hertfordshire. The manor house was one owned by the Bishop of London. In 1436, his mother retired to Bermondsey Abbey, where she died on 3 January 1437. With Catherine dead, the Queen's enemies moved against Owen. He was called to London, and was acquitted by the Royal court of charges relating to the marriage. While en