George Plantagenet, Duke of Clarence, was a younger brother of Edward IV and Richard III. He joined Warwick's rebellion against Edward IV, returned to his brother's side in 1471, and was executed in 1478.
Yorkist prince and duke (1449–1478)
Follow Clarence's shifting loyalties from his brother's accession to his execution.
George was born in Dublin during his father's service in Ireland. His family possessed a strong claim to the English throne. When Edward became king in 1461, George was created Duke of Clarence, a title that marked his place in the new royal house.
Clarence married Isabel Neville in 1469, despite Edward IV's concerns about the match. The marriage connected him to Warwick, whose influence and ambitions were increasingly at odds with the king's government. Family alliance and political allegiance became closely linked.
Clarence joined Warwick in opposition to Edward IV, including the rising that briefly placed the king in their custody. The rebellion failed to create a stable alternative government. Clarence and Warwick fled abroad, where Warwick negotiated with Margaret of Anjou.
Warwick and Margaret's alliance restored Henry VI in 1470, but Clarence's dynastic interests did not sit comfortably with the Lancastrian succession. When Edward IV returned in 1471, Clarence reconciled with his brother and helped undermine the coalition that had restored Henry.
Clarence survived the Yorkist restoration but continued to cause concern at court. His wealth, royal descent and independent following gave him political weight. Disputes over inheritance and accusations of treason deepened his estrangement from Edward IV.
Clarence was condemned for treason and executed in the Tower of London in February 1478. Later stories claimed he was drowned in a butt of malmsey wine, but the details are not securely established. His death removed a rival prince, while his children remained potential dynastic claimants.
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