_Orontes IV ORONTID ______________+
                                                                  |                                  
                                       _Ptolemaeus ORONTID _______|
                                      |                           |
                                      |                           |__________________________________
                                      |                                                              
 _Sames II Theosebes Dikaios ORONTID _|
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|                                     |                            __________________________________
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|                                     |___________________________|
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|                                                                 |__________________________________
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|--Mithridates I Callinicus ORONTID 
|  
|                                                                  _Pharnaces I MITHRIDATE __________+
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|                                      _Mithridates V MITHRIDATE _|
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|                                     |                           |_Nysa of SELEUCID ________________+
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|_Pythodoris of MITHRIDATE ___________|
                                      |
                                      |                            _Antiochus IV Epiphanes SELEUCID _+
                                      |                           |                                  
                                      |_Laodice VI of SELEUCID ___|
                                                                  |
                                                                  |_Laodice IV of SELEUCID __________+