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, Countess Rivers Mary, but remained without legitimate issue. He was later beheaded by order of Richard III due to the threat he posed to Richard usurping from the crown from Anthony's nephew, Edward V, at Pontefract on 24 June 1483, but did leave a will. The lands attached to the Rivers title were inherited by Anthony's brother, Richard Woodville, 3rd Earl Rivers. The Barony of Scales went to his youngest brother, Edward Woodville, but Richard III ignored this provision and the title fell into abeyance. In 1485, John de Vere and William Tynedale became heirs to the Scales' estate. Elizabeth Woodville, Countess