_Demetrius II Aetolicus ANTIGONID _+
                                                            |                                   
                          _Philip V ANTIGONID ______________|
                         |                                  |
                         |                                  |_Phthia of AEACIDAE _______________+
                         |                                                                      
 _Perseus ANTIGONID _____|
|                        |
|                        |                                   ___________________________________
|                        |                                  |                                   
|                        |_Polycratia of ARGOS _____________|
|                                                           |
|                                                           |___________________________________
|                                                                                               
|
|--Alexander ANTIGONID 
|  
|                                                            _Antiochus III SELEUCID ___________+
|                                                           |                                   
|                         _Seleucus IV Philopator SELEUCID _|
|                        |                                  |
|                        |                                  |_Laodice III of MITHRIDATE ________+
|                        |                                                                      
|_Laodice V of SELEUCID _|
                         |
                         |                                   _Antiochus III SELEUCID ___________+
                         |                                  |                                   
                         |_Laodice IV of SELEUCID __________|
                                                            |
                                                            |_Laodice III of MITHRIDATE ________+