_Alexios I KOMNENOS ______+
                                             | (1057 - 1118)            
                        _John II KOMNENOS ___|
                       | (1087 - 1143) m 1104|
                       |                     |_Irene of DOUKAS _________+
                       |                       (1066 - 1137)            
 _Isaac KOMNENOS ______|
| (1113 - 1160)        |
|                      |                      _Ladislaus I ÁRPÁD _____+
|                      |                     | (1040 - 1095)            
|                      |_Piroska of ÁRPÁD _|
|                        (1088 - 1134) m 1104|
|                                            |_Adelaide of RHEINFELDEN _
|                                              (1065 - 1090)            
|
|--John KOMNENOS 
|  (1134 - 1136)
|                                             __________________________
|                                            |                          
|                       _____________________|
|                      |                     |
|                      |                     |__________________________
|                      |                                                
|_Theodora of UNKNOWN _|
  (.... - 1142)        |
                       |                      __________________________
                       |                     |                          
                       |_____________________|
                                             |
                                             |__________________________