Robert Curthose

Robert Curthose (c. 1051 – 3 February 1134), sometimes called Robert II or Robert III, was the Duke of Normandy from 1087 until 1106 and an unsuccessful claimant to the throne of the Kingdom of England. The son of William the Conqueror, Robert's reign as duke is noted for the discord with his brothers William II and Henry I in England. Robert mortgaged his duchy to finance his participation in the First Crusade, where he was an important crusader commander. Eventually, his disagreements with Henry I led to his death in captivity and the absorption of Normandy as a possession of England.
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