_Ptolemy IV Philopator PTOLEMY _+
                                                               |                                
                                 _Ptolemy V Epiphanes PTOLEMY _|
                                |                              |
                                |                              |_Arsinoe III PTOLEMY ___________+
                                |                                                               
 _Ptolemy VIII Physcon PTOLEMY _|
|                               |
|                               |                               _Antiochus III SELEUCID ________+
|                               |                              |                                
|                               |_Cleopatra I of SELEUCID _____|
|                                                              |
|                                                              |_Laodice III of MITHRIDATE _____+
|                                                                                               
|
|--Cleopatra IV of PTOLEMY 
|  
|                                                               _Ptolemy V Epiphanes PTOLEMY ___+
|                                                              |                                
|                                _Ptolemy VI PTOLEMY __________|
|                               |                              |
|                               |                              |_Cleopatra I of SELEUCID _______+
|                               |                                                               
|_Cleopatra III of PTOLEMY _____|
                                |
                                |                               _Ptolemy V Epiphanes PTOLEMY ___+
                                |                              |                                
                                |_Cleopatra II of PTOLEMY _____|
                                                               |
                                                               |_Cleopatra I of SELEUCID _______+