_Barisan of IBELIN ____
                                            | (.... - 1150)         
                       _Balian of IBELIN ___|
                      | (1143 - 1193)       |
                      |                     |_Helvis of RAMLA ______
                      |                       (1122 - 1158)         
 _John I IBELIN ______|
| (1179 - 1236)       |
|                     |                      _John Doukas KOMNENOS _+
|                     |                     | (1126 - 1176) m 1146  
|                     |_Maria of KOMNENOS __|
|                       (1154 - 1217)       |
|                                           |_Unknown of TARONITES _
|                                              m 1146               
|
|--Guy of IBELIN 
|  (1220 - 1255)
|                                            _______________________
|                                           |                       
|                      _____________________|
|                     |                     |
|                     |                     |_______________________
|                     |                                             
|_Melisende of ARSUF _|
  (1177 - ....)       |
                      |                      _______________________
                      |                     |                       
                      |_____________________|
                                            |
                                            |_______________________