Bona of Savoy XI. In 1464, Bona was to have been betrothed to Edward IV of England, until his secret marriage to Elizabeth Woodville was revealed. She married Galeazzo Maria Sforza on 9 May 1468. An alliance between the Sforza and the royal house of France had been rumoured from as early as 1460, and "in June 1464 Bona of Savoy was officially offered to Galeazzo by letters from the King of France and the Duke of Savoy." Bona's husband was assassinated, on 26 December 1476 at the age of 32 by three young noblemen on the porch of the cathedral church of
Elizabeth Woodville was going to marry his beautiful and young niece Elizabeth of York. In 1485, Henry Tudor invaded England and defeated Richard III at the Battle of Bosworth Field. As King, Henry VII married Elizabeth of York and had the Titulus Regius revoked and all found copies destroyed. Elizabeth Woodville was accorded the title and honours of a queen dowager. Scholars differ about why Dowager Queen Elizabeth spent the last five years of her life living at Bermondsey Abbey, to which she retired on 12 February 1487. Among her modern biographers, David Baldwin believes that Henry VII forced her retreat from