Sybilla of Conversano (? - February 1103) was the daughter of Geoffrey, Count of Conversano and an unknown mother. She was married to Robert III, Duke of Normandy (c1051-1134), the eldest son of William I of England and Matilda of Flanders.
Information
Birth: Unknown
Father: Geoffrey, Count of Conversano
Mother: Unknown
Spouse: Robert III, Duke of Normandy (c1051-1134)
Wedding: 1100, Apulia
Issue: William Clito, Count of Flanders
Henry of Normandy
Death: 1103, Rouen