Margaret Beauchamp of Bletso
Margaret Beauchamp was the oldest daughter of Sir John Beauchamp of Bletsoe, and his second wife, Edith Stourton. She was the maternal grandmother of Henry VII. Wikipedia
Born: 1410, Bletsoe, United Kingdom
Died: August 8, 1482 (age 72 years), Wimborne Minster, United Kingdom
Children: Margaret Beaufort, Edith St. John, Oliver St. John, and more
Spouse: Lionel Welles, 6th Baron Welles (m. 1447), John Beaufort, 1st Duke of Somerset (m. 1441), and Oliver St. John of Lydiard Tregoze (m. ?–1437)
Parents: John Beauchamp
Great grandchildren: Henry VIII, Margaret Tudor, Arthur, Prince of Wales, and more
Grandparents: Mary and Roger Beauchamp