and he was a mere rebel, fighting the king of Sicily. On 30 October 1137, Ranulf was the recently appointed duke of Apulia, with a contingent of 800 German troops on loan from the Emperor Lothair II, and his adversaries were not only Roger, but his erstwhile ally Sergius.

In 1134, Roger had appointed his eldest legitimate son, Roger, duke of Apulia. Ranulf's creation