_John I BRIENNE ________+
                                                | (1170 - 1236) m 1224   
                           _Alphonso BRIENNE ___|
                          | (1228 - 1270)       |
                          |                     |_Berengaria of IVREA ___+
                          |                       (1204 - 1237) m 1224   
 _John I of BRIENNE ______|
| (1246 - 1294)           |
|                         |                      _Raoul II LUSIGNAN _____+
|                         |                     | (1200 - 1246)          
|                         |_Marie of LUSIGNAN __|
|                           (1223 - 1260)       |
|                                               |_Yolande of DREUX ______+
|                                                 (1196 - 1239)          
|
|--Matilde of BRIENNE 
|  (1274 - 1348)
|                                                _Hugh I CHÂTILLON _____+
|                                               | (1197 - 1248)          
|                          _Guy III CHÂTILLON _|
|                         | (.... - 1289) m 1254|
|                         |                     |_Margaret of BLOIS _____+
|                         |                       (1170 - 1230)          
|_Beatrice of CHÂTILLON _|
                          |
                          |                      _Henry II REGINAR ______+
                          |                     | (1207 - 1247)          
                          |_Matilda of REGINAR _|
                            (1224 - 1288) m 1254|
                                                |_Marie of HOHENSTAUFEN _+
                                                  (1201 - 1235)