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 Stafford, 1st Earl of Wiltshire who married Robert Radcliffe, 1st Earl of Sussex, and Anne, who married firstly, Sir Walter Herbert (d. 16 September 1507), an illegitimate son of William Herbert, 1st Earl of Pembroke, and secondly, George Hastings, 1st Earl of Huntingdon. After the execution of the 2nd Duke of Buckingham, his widow, Katherine Woodville, married Jasper Tudor, second son of Owen Tudor and King Henry V's widow, Catherine of Valois. After Jasper Tudor's death on 21 December 1495, Katherine Woodville married Sir Richard Wingfield (d. 22 July 1525). Katherine Woodville died 18 May 1497. After her death, Sir Richard Wingfield married Bridget Wiltshire,