_Hethum I LAMBRON ____
                                             | (1213 - 1270) m 1226 
                        _Leo II LAMBRON _____|
                       | (1236 - 1289)       |
                       |                     |_Isabella of ROUPENI _+
                       |                       (1216 - 1251) m 1226 
 _Oshin LAMBRON _______|
| (1283 - 1320)        |
|                      |                      ______________________
|                      |                     |                      
|                      |_Keran of LAMBRON ___|
|                        (.... - 1285)       |
|                                            |______________________
|                                                                   
|
|--Leo IV LAMBRON 
|  (1309 - 1341)
|                                             ______________________
|                                            |                      
|                       _____________________|
|                      |                     |
|                      |                     |______________________
|                      |                                            
|_Isabelle of KORIKOS _|
  (.... - 1310)        |
                       |                      ______________________
                       |                     |                      
                       |_____________________|
                                             |
                                             |______________________