_William IX POITIERS __+
                                                    | (1071 - 1126)         
                          _Raymond POITIERS ________|
                         | (1099 - 1149)            |
                         |                          |_Philippa of ROUERGUE _+
                         |                            (1073 - 1118)         
 _Bohemond III POITIERS _|
| (1148 - 1201)          |
|                        |                           _______________________
|                        |                          |                       
|                        |_Constance of HAUTEVILLE _|
|                          (1128 - 1163)            |
|                                                   |_______________________
|                                                                           
|
|--Bohemond IV POITIERS 
|  
|                                                    _Andronikos KOMNENOS __+
|                                                   | (1108 - 1142)         
|                         _John Doukas KOMNENOS ____|
|                        | (1126 - 1176) m 1146     |
|                        |                          |_Irene of UNKNOWN _____
|                        |                                                  
|_Theodora of KOMNENOS __|
                         |
                         |                           _______________________
                         |                          |                       
                         |_Unknown of TARONITES ____|
                            m 1146                  |
                                                    |_______________________