_Sames I ORONTID _____________+
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                          _Arsames I ORONTID _______________|
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 _Xerxes ORONTID ________|
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|--Zariadres ORONTID 
|  
|                                                            _Antiochus II Theos SELEUCID _+
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|                         _Seleucus II Callinicus SELEUCID _|
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|                        |                                  |_Laodice I of SELEUCID _______+
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|_Antiochis of SELEUCID _|
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                         |                                   _Achaeus SELEUCID ____________+
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                         |_Laodice II of SELEUCID __________|
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