_Michael I KOMNENOSDOUKAS _+
                                                               | (1170 - 1215)             
                                   _Michael II KOMNENOSDOUKAS _|
                                  | (.... - 1266)              |
                                  |                            |___________________________
                                  |                                                        
 _Nikephoros I KOMNENOSDOUKAS ____|
| (.... - 1297)                   |
|                                 |                             _John PETRALIPHAS _________
|                                 |                            |                           
|                                 |_Theodora PETRALIPHAS ______|
|                                   (1210 - ....)              |
|                                                              |___________________________
|                                                                                          
|
|--Michael KOMNENOSDOUKAS 
|  
|                                                               ___________________________
|                                                              |                           
|                                  _John KANTAKOUZENOS ________|
|                                 | (.... - 1257)              |
|                                 |                            |___________________________
|                                 |                                                        
|_Anna Palaiologos KANTAKOUZENOS _|
  (.... - 1313)                   |
                                  |                             _Andronikos PALAIOLOGOS ___+
                                  |                            | (1190 - 1248)             
                                  |_Irene PALAIOLOGOS _________|
                                    (1218 - 1284)              |
                                                               |_Theodora PALAIOLOGOS _____+