_Mitso ASEN _______________
                                              | (.... - 1278)             
                         _Ivan III ASEN ______|
                        | (1259 - 1303)       |
                        |                     |_Maria of ASEN ____________+
                        |                                                 
 _Andronikos ASEN ______|
| (.... - 1322)         |
|                       |                      _Michael VIII PALAIOLOGOS _+
|                       |                     | (1224 - 1282)             
|                       |_Irene PALAIOLOGOS __|
|                         (1256 - 1328)       |
|                                             |_Theodora Doukas VATATZES _+
|                                               (1240 - 1302)             
|
|--Manuel Komnenos Raoul ASEN 
|  
|                                              ___________________________
|                                             |                           
|                        _____________________|
|                       |                     |
|                       |                     |___________________________
|                       |                                                 
|_FNU of TARCHANEIOTES _|
                        |
                        |                      ___________________________
                        |                     |                           
                        |_____________________|
                                              |
                                              |___________________________