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
Lady Margaret Beaufort first book she commissioned from Caxton in 1483 was the 13th-century French romance "Blanchardin et Englantine", which mirrored fairly closely the match she was forging in secret between her son Henry and Elizabeth of York, with the aid of Elizabeth Woodville, then in sanctuary from Richard III in Westminster Abbey. Six years later, after Richard's defeat to Henry at Bosworth, she commissioned an English translation of the romance from Caxton: it heralded the beginning of a period of Tudor patronage. Apart from encouraging book production and building her own library, Margaret also achieved considerable success as a translator, become the