Anne St Leger, Baroness de Ros it coincided with her mother's death. A greatly desirable bride since her birth, Anne was contracted to marry Lord Ferrers of Groby. He was the eldest son of Thomas Grey, 1st Marquess of Dorset, who had been married to her older half-sister and whose mother was her aunt, King Edward IV's wife Elizabeth Woodville. Queen Elizabeth was determined to secure the Exeter inheritance for her descendants by her first marriage, and in 1483, St Leger was declared heiress to the entire estate of her father by an Act of Parliament. The arrangement, detrimental to the interests of the surviving descendants
Anthony Woodville, 2nd Earl Rivers to London under an armed guard. They were intercepted by Richard, Duke of Gloucester (later King Richard III), who arrested the Earl, along with his nephew Sir Richard Grey, the young king's half-brother. Both men were imprisoned and then beheaded at Pontefract Castle on 25 June 1483 as part of the duke's path towards kingship (as Richard III). Anthony was succeeded by his brother Richard Woodville, 3rd Earl Rivers. The Scales lands inherited from his wife were bequeathed to his younger brother Edward Woodville, but King Richard III ignored Anthony's wishes as Edward had joined Henry Tudor. He married twice,