_Nikephoros BRYENNOIS _
                                                |                       
                         _Nikephoros BRYENNOIS _|
                        |                       |
                        |                       |_______________________
                        |                                               
 _Nikephoros BRYENNOIS _|
| (1072 - 1137)         |
|                       |                        _______________________
|                       |                       |                       
|                       |_______________________|
|                                               |
|                                               |_______________________
|                                                                       
|
|--John BRYENNOIS 
|  (1103 - 1173)
|                                                _John KOMNENOS ________+
|                                               | (1015 - 1067) m 1040  
|                        _Alexios I KOMNENOS ___|
|                       | (1057 - 1118)         |
|                       |                       |_Anna DALASSENE _______
|                       |                         (1028 - 1100) m 1040  
|_Anna of KOMNENOS _____|
  (1083 - 1153)         |
                        |                        _Andronikos DOUKAS ____+
                        |                       | (.... - 1077)         
                        |_Irene of DOUKAS ______|
                          (1066 - 1137)         |
                                                |_Maria COMETOPULI _____+
                                                  (.... - 1095)