_John KOMNENOS ______+
                                                 | (1015 - 1067) m 1040
                       _Alexios I KOMNENOS ______|
                      | (1057 - 1118)            |
                      |                          |_Anna DALASSENE _____
                      |                            (1028 - 1100) m 1040
 _John II KOMNENOS ___|
| (1087 - 1143) m 1104|
|                     |                           _Andronikos DOUKAS __+
|                     |                          | (.... - 1077)       
|                     |_Irene of DOUKAS _________|
|                       (1066 - 1137)            |
|                                                |_Maria COMETOPULI ___+
|                                                  (.... - 1095)       
|
|--Isaac KOMNENOS 
|  (1113 - 1160)
|                                                 _Béla I ÁRPÁD ____+
|                                                | (1015 - 1063) m 1033
|                      _Ladislaus I ÁRPÁD _____|
|                     | (1040 - 1095)            |
|                     |                          |_Richeza of PIAST ___+
|                     |                            (1013 - 1075) m 1033
|_Piroska of ÁRPÁD _|
  (1088 - 1134) m 1104|
                      |                           _____________________
                      |                          |                     
                      |_Adelaide of RHEINFELDEN _|
                        (1065 - 1090)            |
                                                 |_____________________