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
William Herbert, 1st Earl of Pembroke (died 1570) London in 1666. A modern monument in the crypt lists him as one of the important graves lost. William Herbert, 1st Earl of Pembroke (died 1570) William Herbert, 1st Earl of Pembroke, 1st Baron Herbert of Cardiff (c. 150117 March 1570) was a Tudor period nobleman, politician, and courtier. Herbert was the son of Sir Richard Herbert and Margaret Cradock. His father was an illegitimate son of William Herbert, 1st Earl of Pembroke of the eighth creation (1468) by his mistress, Maud, daughter of Adam ap Howell Graunt. William Herbert's early life was distinguished by intense ambition coupled with an