_____________________
                                                   |                     
                             ______________________|
                            |                      |
                            |                      |_____________________
                            |                                            
 _UNKNOWN Doukas KAMETEROS _|
|                           |
|                           |                       _____________________
|                           |                      |                     
|                           |______________________|
|                                                  |
|                                                  |_____________________
|                                                                        
|
|--Isaac Doukas KOMNENOS 
|  (1155 - 1196)
|                                                   _John II KOMNENOS ___+
|                                                  | (1087 - 1143) m 1104
|                            _Isaac KOMNENOS ______|
|                           | (1113 - 1160)        |
|                           |                      |_Piroska of ÁRPÁD _+
|                           |                        (1088 - 1134) m 1104
|_Irene of KOMNENOS ________|
  (1133 - ....)             |
                            |                       _____________________
                            |                      |                     
                            |_Theodora of UNKNOWN _|
                              (.... - 1142)        |
                                                   |_____________________