Robert II of Normandy, or Robert Curthose, was the eldest son of William the Conqueror and succeeded his father as Duke of Normandy in 1087, reigning until 1106. Robert was also an unsuccessful claimant to the throne of the Kingdom of England. Wikipedia
Born: Duchy of Normandy
Died: February 10, 1134, Cardiff Castle, Cardiff, United Kingdom
Place of burial: Gloucester Cathedral, Gloucester, United Kingdom
Children: William Clito, Henry de Normandie, William, Lord of Tortosa, and more
Parents: William I the Conqueror and Matilda of Flanders
Aunt: Adelaide of Normandy