_____________________
                                                   |                     
                            _Constantine DIOGENES _|
                           |                       |
                           |                       |_____________________
                           |                                             
 _Romanos IV DIOGENES _____|
| (1030 - 1072)            |
|                          |                        _Basil ARGYROS ______+
|                          |                       | (0970 - 1023)       
|                          |_FNU of ARGYROS _______|
|                                                  |
|                                                  |_____________________
|                                                                        
|
|--Leo DIOGENES 
|  (1069 - 1087)
|                                                   _____________________
|                                                  |                     
|                           _______________________|
|                          |                       |
|                          |                       |_____________________
|                          |                                             
|_Eudokia MAKREMBOLITISSA _|
                           |
                           |                        _____________________
                           |                       |                     
                           |_______________________|
                                                   |
                                                   |_____________________