"Ptolemy IX Soter II[note 1] (Greek: Πτολεμαῖος Σωτήρ, Ptolemaĩos Sōtḗr "Ptolemy the Saviour"), commonly nicknamed Lathyros (Λάθυρος, Láthuros "chickpea"), reigned twice as king of Ptolemaic Egypt: first as Ptolemy Philometor Soter in joint rule with his Cleopatra II and Cleopatra III (116-107 BC), and then again as Ptolemy Soter (88-81 BC). He was the son of Ptolemy VIII and Cleopatra III.
After the murder of his elder brother in 130 BC, during a civil war between Ptolemy VIII and Cleopatra II, Ptolemy IX became the heir apparent. On his father´s death in 116 BC, he became co-regent with Cleopatra II (until 115 BC) and with Cleopatra III. He eventually quarrelled with his mother and in 107 BC, she deposed him and replaced him with his younger brother Ptolemy X. However, Ptolemy IX succeeded in seizing control of Cyprus. From there he invaded Judaea but was prevented by Ptolemy X from invading Egypt (103-102 BC). In 88 BC, the Alexandrians expelled Ptolemy X and restored Ptolemy IX to the throne. He reigned alone until 81 BC, when he appointed his daughter Berenice III as co-regent shortly before his own death. She succeeded him as ruler." - (en.wikipedia.org 12.12.2019)
