George Plantagenet, 1st Duke of Clarence by being drowned in a butt of Malmsey wine). He appears as a character in William Shakespeare's plays "Henry VI, Part 3" and "Richard III", in which his death is attributed to the machinations of Richard. George was born on 21 October 1449 in Dublin at a time when his father, the Duke of York, had begun to challenge Henry VI for the crown. His godfather was James FitzGerald, 6th Earl of Desmond. He was the third of the four sons of Richard and Cecily who survived to adulthood. His father died in 1460. In 1461 his elder brother, Edward,
Thomas of Lancaster, 1st Duke of Clarence Bermondsey, Surrey. Thomas of Lancaster, 1st Duke of Clarence Thomas of Lancaster, 1st Duke of Clarence (autumn 1387 – 22 March 1421) was a medieval English prince and soldier, the second son of King Henry IV of England and brother of Henry V. He acted as councillor and aide to both. After the death of his father he participated in the military campaigns of his brother in France during the Hundred Years' War. Heir to the throne in the event of his brother's death, he was left in charge of English forces in France when Henry returned temporarily to England