_Arsames ACHAEMENID _+
                                                    |                     
                           _Hystaspes ACHAEMENID ___|
                          |                         |
                          |                         |_____________________
                          |                                               
 _Darius I ACHAEMENID ____|
|                         |
|                         |                          _____________________
|                         |                         |                     
|                         |_________________________|
|                                                   |
|                                                   |_____________________
|                                                                         
|
|--Ariabignes ACHAEMENID 
|  
|                                                    _____________________
|                                                   |                     
|                          _Gobryas of PATISUVARIS _|
|                         |                         |
|                         |                         |_____________________
|                         |                                               
|_UNKNOWN of PATISUVARIS _|
                          |
                          |                          _____________________
                          |                         |                     
                          |_________________________|
                                                    |
                                                    |_____________________