_Andronikos ANGELOS ________+
                                                | (1133 - ....)              
                        _Isaac II ANGELOS ______|
                       | (1156 - 1203)          |
                       |                        |_Euphrosyne KASTAMONITISSA _
                       |                                                     
 _John ANGELOS ________|
| (1193 - 1250)        |
|                      |                         _Béla III ÁRPÁD _________+
|                      |                        | (1148 - 1196)              
|                      |_Margaret of ÁRPÁD ___|
|                        (1175 - 1223)          |
|                                               |_Agnes of CHÂTILLON _______+
|                                                 (1154 - 1184)              
|
|--Helen ANGELOS 
|  (1236 - 1313)
|                                                ____________________________
|                                               |                            
|                       _Raoul of ISSOUDUN _____|
|                      | (.... - 1213) m 1208   |
|                      |                        |____________________________
|                      |                                                     
|_Matilda of ISSOUDUN _|
  (1210 - 1255)        |
                       |                         _Peter II of COURTENAY _____+
                       |                        | (1165 - 1219)              
                       |_Margaret of COURTENAY _|
                         (1194 - 1270) m 1208   |
                                                |_Yolanda of FLANDERS _______+
                                                  (1175 - 1219)