__
                                                         |  
                                _Antiochus of MACEDONIA _|
                               |                         |
                               |                         |__
                               |                            
 _Seleucus I Nicator SELEUCID _|
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|                              |_Laodice of MACEDONIA ___|
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|                                                           
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|--Apama of SELEUCID 
|  
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|                               _________________________|
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|_Apama of SOGDIAN ____________|
                               |
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                               |_________________________|
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