George Plantagenet, 1st Duke of Clarence not present – Edward himself prosecuted his brother, and demanded that Parliament pass a Bill of Attainder against his brother, declaring that he was guilty of "unnatural, loathly treasons" which were aggravated by the fact that Clarence was his brother, who, if anyone did, owed him loyalty and love. Following his conviction, he was "privately executed" at the Tower on 18 February 1478, by tradition in the Bowyer Tower, and soon after the event, the rumour gained ground that he had been drowned in a butt of Malmsey wine. Richard III biographer Paul Murray Kendall believes that the reason that
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