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
James Bertie, 1st Earl of Abingdon Margaret, daughter of Edmund Prideaux, on 15 April 1698 at Stanwell. They had no children; Abingdon died at Westminster on 22 May 1699, and was succeeded in the Earldom by his eldest son Montagu. He was buried at Rycote on 29 May. His client, Robert Gould, wrote an eclogue lamenting his death, which he dedicated to the Duke of Leeds. James Bertie, 1st Earl of Abingdon James Bertie, 1st Earl of Abingdon (16 June 1653 – 22 May 1699), styled Hon. James Bertie until 1657 and known as the 5th Baron Norreys from 1657 until 1682, was an English nobleman.