Edward IV of England Richard, Duke of Gloucester (later King Richard III of England), were married to Isabel Neville and Anne Neville. Both were daughters of Warwick by Anne Beauchamp and rival heirs to the considerable inheritance of their still-living mother, leading to a dispute between the brothers. In 1478 George was eventually found guilty of plotting against Edward, imprisoned in the Tower of London, and privately executed on 18 February 1478. According to a long-standing tradition, he was "drowned in a butt of Malmsey wine". Edward did not face any further rebellions after his restoration, as the Lancastrian line had virtually been extinguished.
Richard III of Gaeta Gaetan ships made a raid on the Genoese coast, but that year the duke was compelled to do liege homage and swear an oath of fealty ("legium hominium et ligiam fedelitatem") not only to King Roger, but also to his sons Duke Roger III of Apulia and the recently installed Prince Alfonso of Capua. Thereafter, Richard was a vassal of the king. When he died, his duchy passed to the crown and was gradually integrated into the kingdom as a royal city. Richard III of Gaeta Richard III (died 1140/1), also known as Richard of Caleno, was the Norman count