_Eustathios ARGYROS _______+
                                              | (.... - 0910)             
                        _Leo ARGYROS _________|
                       |                      |
                       |                      |___________________________
                       |                                                  
 _Romanos ARGYROS _____|
|  m 0921              |
|                      |                       ___________________________
|                      |                      |                           
|                      |______________________|
|                                             |
|                                             |___________________________
|                                                                         
|
|--Marianos ARGYROS 
|  
|                                              _Theophylaktos ABAKTISTOS _
|                                             |                           
|                       _Romanos I LEKAPENOS _|
|                      | (0870 - 0948)        |
|                      |                      |___________________________
|                      |                                                  
|_Agatha of LEKAPENOS _|
  (0908 - ....) m 0921 |
                       |                       ___________________________
                       |                      |                           
                       |_Theodora of UNKNOWN _|
                         (.... - 0921)        |
                                              |___________________________