_William IX POITIERS __+ | (1071 - 1126) _Raymond POITIERS ________| | (1099 - 1149) | | |_Philippa of ROUERGUE _+ | (1073 - 1118) _Bohemond III POITIERS _| | | | | _______________________ | | | | |_Constance of HAUTEVILLE _| | (1128 - 1163) | | |_______________________ | | |--Bohemond IV POITIERS | | _______________________ | | | __________________________| | | | | | |_______________________ | | |________________________| | | _______________________ | | |__________________________| | |_______________________