_Hugh III POITIERS-LUSIGNAN _+
                                                      | (1235 - 1283)               
                          _Amalric POITIERS-LUSIGNAN _|
                         | (1272 - 1310)              |
                         |                            |_Isabella of IBELIN _________
                         |                              (1241 - 1324)               
 _Guy POITIERS-LUSIGNAN _|
| (.... - 1344)          |
|                        |                             _Leo II LAMBRON _____________+
|                        |                            | (1236 - 1289)               
|                        |_Isabella of LAMBRON _______|
|                          (1276 - 1323)              |
|                                                     |_Keran of LAMBRON ___________
|                                                       (.... - 1285)               
|
|--Isabella of POITIERS-LUSIGNAN 
|  (1333 - 1382)
|                                                      _____________________________
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|                         ____________________________|
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