_Tiridates I of DAHAE _+
                                            |                       
                       _ UNKNOWN ___________|
                      |                     |
                      |                     |_______________________
                      |                                             
 _Priapatius ARSACID _|
|                     |
|                     |                      _______________________
|                     |                     |                       
|                     |_____________________|
|                                           |
|                                           |_______________________
|                                                                   
|
|--Mirthridates I ARSCID 
|  
|                                            _______________________
|                                           |                       
|                      _____________________|
|                     |                     |
|                     |                     |_______________________
|                     |                                             
|_____________________|
                      |
                      |                      _______________________
                      |                     |                       
                      |_____________________|
                                            |
                                            |_______________________