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
Thomas of Brotherton, 1st Earl of Norfolk Thomas of Brotherton, 1st Earl of Norfolk Thomas of Brotherton, 1st Earl of Norfolk (1 June 1300 – 4 August 1338), was the fifth son of King Edward I of England (1272–1307), and the eldest child by his second wife, Margaret of France, the daughter of King Philip III of France. He was, therefore, a younger half-brother of King Edward II (1307–1327) and a full brother of Edmund of Woodstock, 1st Earl of Kent. He occupied the office of Earl Marshal of England. Thomas of Brotherton was born 1 June 1300 at the manor house at Brotherton, Yorkshire, while his