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
Henry Phipps, 1st Earl of Mulgrave by his mistress Catherine Sedley, Countess of Dorchester). Lady Catherine Darnley had later married John Sheffield, 1st Duke of Buckingham and Normanby, and hence Henry Phipps, 1st Earl of Mulgrave was the step-great-grandson of the 1st Duke of Buckingham and Normanby. Henry Phipps, 1st Earl of Mulgrave married Martha Sophia, daughter of Christopher Thomson Maling, in 1795. He died in April 1831, aged 76, and was succeeded by his eldest son, Constantine, who was later created Marquess of Normanby. His second son was the Hon. Sir Charles Beaumont Phipps and his third, Edmund Phipps, a lawyer and author. The couple's