BOHEMUND IV. (d. 1233), younger son of Bohemund III. by his second wife Orguilleuse, became count of Tripoli in I187, and succeeded his father in the principality of Antioch, to the exclu sion of Raymund Rhupen, in 1 201. After Raymund Rhupen's death in 1221, Bohemund reigned in Antioch and Tripoli till his own death.