_Hethum I LAMBRON _____
                                                               | (1213 - 1270) m 1226  
                                  _Leo II LAMBRON _____________|
                                 | (1236 - 1289)               |
                                 |                             |_Isabella of ROUPENI __+
                                 |                               (1216 - 1251) m 1226  
 _Thoros III LAMBRON ____________|
| (1270 - 1298)                  |
|                                |                              _______________________
|                                |                             |                       
|                                |_Keran of LAMBRON ___________|
|                                  (.... - 1285)               |
|                                                              |_______________________
|                                                                                      
|
|--Leo III LAMBRON 
|  (1289 - 1307)
|                                                               _Henry POITIERS _______+
|                                                              | (1198 - 1276)         
|                                 _Hugh III POITIERS-LUSIGNAN _|
|                                | (1235 - 1283)               |
|                                |                             |_Isabella of LUSIGNAN _+
|                                |                                                     
|_Margaret of POITIERS-LUSIGNAN _|
  (1276 - 1296)                  |
                                 |                              _______________________
                                 |                             |                       
                                 |_Isabella of IBELIN _________|
                                   (1241 - 1324)               |
                                                               |_______________________