John Grey of Groby Richard III in June 1483. <br> In 1491, his widow, by then Queen Dowager, became the co-heiress of her brother, Richard Woodville, 3rd Earl Rivers. She died a year later. Sir John Grey was killed in the Second Battle of St Albans in 1461, fighting for the Lancastrian cause. His widow, Dame Elizabeth Grey, later secretly married Edward IV who was the successful Yorkist claimant to the throne. John Grey of Groby Sir John Grey, of Groby, Leicestershire (c. 1432 – 17 February 1461) was a Lancastrian knight, the first husband of Elizabeth Woodville who later married King Edward IV
Elizabeth Stafford, Duchess of Norfolk Lady Katherine Woodville (sister of queen consort Elizabeth Woodville), and on her mother's, Henry Percy, 4th Earl of Northumberland, and Lady Maud Herbert. Her paternal grandfather, the 2nd Duke, was executed for treason in 1483 by King Richard III, and in 1521 her own father suffered the same fate when he was beheaded on Tower Hill for treason against King Henry VIII. Elizabeth had a brother and two sisters: Elizabeth's father is also said to have had three illegitimate children, who would have been Elizabeth's siblings of the half blood: Elizabeth lived at home until at least 1508. According to