Roger IV, Duke of Apulia_
Kingdom of Sicily
Born
Kingdom of Sicily
Updated Feb 20, 2026
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Biography
Roger IV (1152–1161) was the eldest son of William I of Sicily and Margaret of Navarre. Twice in his short life he was the object of the barons' intent to replace his father as king. When he was made duke of Apulia is unknown, probably after his father's assumption of power in 1154.
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Where was Roger IV, Duke of Apulia born?
Roger IV, Duke of Apulia was born in Kingdom of Sicily.
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