_Balian of IBELIN ___+
                                                 | (1143 - 1193)       
                            _John I IBELIN ______|
                           | (1179 - 1236)       |
                           |                     |_Maria of KOMNENOS __+
                           |                       (1154 - 1217)       
 _Balian III of IBELIN ____|
| (.... - 1247)            |
|                          |                      _____________________
|                          |                     |                     
|                          |_Melisende of ARSUF _|
|                            (1177 - ....)       |
|                                                |_____________________
|                                                                      
|
|--John II of IBELIN 
|  (.... - 1264)
|                                                 _____________________
|                                                |                     
|                           _____________________|
|                          |                     |
|                          |                     |_____________________
|                          |                                           
|_Eschiva of MONTBÉLIARD _|
  (1206 - 1239)            |
                           |                      _____________________
                           |                     |                     
                           |_____________________|
                                                 |
                                                 |_____________________