_Simon V of MONTFORT _+
                                                    | (1170 - 1218)        
                           _Guy of MONTFORT ________|
                          | (1194 - 1227)           |
                          |                         |_Alix of MONTMORENCY _+
                          |                           (1170 - 1220)        
 _Philippe I of MONTFORT _|
| (.... - 1269)           |
|                         |                          _Balian of IBELIN ____+
|                         |                         | (1143 - 1193)        
|                         |_Helvis of IBELIN _______|
|                           (1178 - 1216)           |
|                                                   |_Maria of KOMNENOS ___+
|                                                     (1154 - 1217)        
|
|--John of MONTFORT 
|  (1240 - 1283)
|                                                    _Raymond IV POITIERS _+
|                                                   | (1170 - 1199) m 1195 
|                          _Raymond-Ruben POITIERS _|
|                         | (1198 - 1221)           |
|                         |                         |_Alix of ROUPENI _____+
|                         |                           (1182 - 1234) m 1195 
|_Maria of POITIERS ______|
  (1215 - 1257)           |
                          |                          _Aimery LUSIGNAN _____+
                          |                         | (1145 - 1205)        
                          |_Helvis of LUSIGNAN _____|
                            (1190 - 1218)           |
                                                    |_Eschiva of IBELIN ___+
                                                      (1160 - 1196)