_Michael I KOMNENOSDOUKAS _+
                                                      | (1170 - 1215)             
                          _Michael II KOMNENOSDOUKAS _|
                         | (.... - 1266)              |
                         |                            |___________________________
                         |                                                        
 _John I KOMNENOSDOUKAS _|
|                        |
|                        |                             _John PETRALIPHAS _________
|                        |                            |                           
|                        |_Theodora PETRALIPHAS ______|
|                          (1210 - ....)              |
|                                                     |___________________________
|                                                                                 
|
|--Helena KOMNENOSDOUKAS 
|  
|                                                      ___________________________
|                                                     |                           
|                         ____________________________|
|                        |                            |
|                        |                            |___________________________
|                        |                                                        
|_Unknown TORNIKIOS _____|
                         |
                         |                             ___________________________
                         |                            |                           
                         |____________________________|
                                                      |
                                                      |___________________________