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 Stafford, 5th Earl of Stafford Edmund Stafford, 5th Earl of Stafford Edmund Stafford, 5th Earl of Stafford and 1st Baron Audley, KB, KG (2 March 1377 – 21 July 1403) was the son of Hugh de Stafford, 2nd Earl of Stafford and Philippa de Beauchamp. He inherited the Earldom at the age of 18, the third of three out of four brothers to inherit the title. His eldest brother, Sir Ralph, died before inheriting the title and his other two elder brothers died without issue. He married Anne of Gloucester as her second husband under special licence, as she was the widow of his brother