section_path: Legacy/Children and successors
section_name: Children and successors
paragraph_text: Children and successors
  
  After her suicide, Cleopatra's three surviving children, Cleopatra Selene II, Alexander Helios, and Ptolemy Philadelphus, were sent to Rome with Octavian's sister Octavia the Younger, a former wife of their father, as their guardian. Cleopatra Selene II and Alexander Helios were present in the Roman triumph of Octavian in 29 BC. The fates of Alexander Helios and Ptolemy Philadelphus are unknown after this point. Octavia arranged the betrothal of Cleopatra Selene II to Juba II, son of Juba I, whose North African kingdom of Numidia had been turned into a Roman province in 46 BC by Julius Caesar due to Juba I's support of Pompey.
  
  The emperor Augustus installed Juba II and Cleopatra Selene II, after their wedding in 25 BC, as the new rulers of Mauretania, where they transformed the old Carthaginian city of Iol into their new capital, renamed Caesarea Mauretaniae (modern Cherchell, Algeria). Cleopatra Selene II imported many important scholars, artists, and advisers from her mother's royal court in Alexandria to serve her in Caesarea, now permeated in Hellenistic Greek culture. She also named her son Ptolemy of Mauretania, in honor of their Ptolemaic dynastic heritage.
  
  Cleopatra Selene II died c. 5 BC, and when Juba II died in 23/24 AD he was succeeded by his son Ptolemy. However, Ptolemy was eventually executed by the Roman emperor Caligula in 40 AD, perhaps under the pretense that Ptolemy had unlawfully minted his own royal coinage and utilized regalia reserved for the Roman emperor. Ptolemy of Mauretania was the last known monarch of the Ptolemaic dynasty, although Queen Zenobia, of the short-lived Palmyrene Empire during the Crisis of the Third Century, claimed descent from Cleopatra. A cult dedicated to Cleopatra still existed as late as 373 AD when Petesenufe, an Egyptian scribe of the book of Isis, explained that he "overlaid the figure of Cleopatra with gold."