Juba of Mauretania, a client king of the Roman empire. Through her, the Ptolemaic line intermarried back into the Roman nobility for many generations. If Ptolemy Philadelphus survived to adulthood, proof of his survival has not been found. Roller speculates that he may have died from illness in the winter of 29 BC. See also List of people who disappeared List of Syrian monarchs Timeline of Syrian history Notes Sources Plutarch's Antony Cleopatra Selene II and Juba II 1st-century BC Egyptian people 1st-century Egyptian people 1st-century BC Kings of Syria 29 BC deaths 36 BC births Children of Cleopatra Children of Mark Antony Ptolemy Philadelphus Missing person cases in Egypt People from Antioch Ptolemaic dynasty Year of death unknown