14. Edward IV Had His Brother Drowned in a Barrel of Wine
George Plantagenet eventually came to mistrust his father-in-law, the Kingmaker, and returned to his brother’s side. Edward IV returned to England in 1471, and defeated the Lancastrians in a battle during which the Kingmaker was killed. Restored to the throne, Edward ensured that the twice-deposed Henry VI would trouble him no more by having him murdered, after having already executed Henry’s son and sole heir. Edward pardoned his younger brother George, and restored him to royal favor.
However, in 1478, George was caught, once again plotting against the king. Finally fed up with his wayward sibling, Edward IV had George arrested and jailed in the Tower of London, and tried him for treason. Personally conducting the prosecution before Parliament, Edward secured a conviction and Bill of Attainder against his brother, who was condemned to death. On February 18, 1478, George Plantagenet, 1st Duke of Clarence, was executed by getting dunked into a big barrel of Malmsey wine, and forcibly held under until he drowned.