Mark Antony child Alexander Helios
In October 41, Antony requested Rome's chief eastern vassal, the queen of Ptolemaic Egypt Cleopatra, meet him at Tarsus in Cilicia. Antony had first met a young Cleopatra while campaigning in Egypt in 55 BC and again in 48 BC when Caesar had backed her as queen of Egypt over the claims of her half-sister Arsinoe. Cleopatra would bear Caesar a son, Caesarion, in 47 BC and the two were living in Rome as Caesar's guests until his assassination in 44 BC. After Caesar's assassination, Cleopatra and Caesarion returned to Egypt, where she named the child as her co-ruler. In 42 BC, the Triumvirate, in recognition for Cleopatra's help towards Publius Cornelius Dolabella in opposition to the Liberators, granted official recognition to Caesarion's position as king of Egypt. Arriving in Tarsus aboard her magnificent ship, Cleopatra invited Antony to a grand banquet to solidify their alliance.  As the most powerful of Rome's eastern vassals, Egypt was indispensable in Rome's planned military invasion of the Parthian Empire. At Cleopatra's request, Antony ordered the execution of Arsinoe, who, though marched in Caesar's triumphal parade in 46 BC, had been granted sanctuary at the temple of Artemis in Ephesus. Antony and Cleopatra then spent the winter of 41 BC together in Alexandria. Cleopatra bore Antony twin children, Alexander Helios and Cleopatra Selene II, in 40 BC, and a third, Ptolemy Philadelphus, in 36 BC. Antony also granted formal control over Cyprus, which had been under Egyptian control since 47 BC during the turmoil of Caesar's civil war, to Cleopatra in 40 BC as a gift for her loyalty to Rome.Antony, in his first months in the East, raised money, reorganized his troops, and secured the alliance of Rome's client kingdoms. He also promoted himself as Hellenistic ruler, which won him the affection of the Greek peoples of the East but also made him the target of Octavian's propaganda in Rome. According to some ancient authors, Antony led a carefree life of luxury in Alexandria. Upon learning the Parthian Empire had invaded Rome's territory in early 40 BC, Antony left Egypt for Syria to confront the invasion. However, after a short stay in Tyre, he was forced to sail with his army to Italy to confront Octavian due to Octavian's war against Antony's wife and brother.Marriage to Fadia, a daughter of a freedman. According to Cicero, Fadia bore Antony several children. Nothing is known about Fadia or their children. Cicero is the only Roman source that mentions Antony's first wife.
Marriage to first paternal cousin Antonia Hybrida Minor, daughter of Gaius Antonius Hybrida. According to Plutarch, Antony threw her out of his house in Rome because she slept with his friend, the tribune Publius Cornelius Dolabella. This occurred by 47 BC and Antony divorced her. By Antonia, he had a daughter:
Antonia, married the wealthy Greek Pythodoros of Tralles.
Marriage to Fulvia, by whom he had two sons:
Marcus Antonius Antyllus, murdered by Octavian in 30 BC.
Iullus Antonius, married Claudia Marcella the Elder, daughter of Octavia.
Marriage to Octavia the Younger, sister of Octavian, later emperor Augustus; they had two daughters:
Antonia the Elder married Lucius Domitius Ahenobarbus (consul 16 BC); maternal grandmother of the Empress Valeria Messalina and paternal grandmother of the emperor Nero.
Antonia the Younger married Nero Claudius Drusus, the younger son of the Empress Livia Drusilla and brother of the emperor Tiberius; mother of the emperor Claudius, paternal grandmother of the emperor Caligula and empress Agrippina the Younger, and maternal great-grandmother of the emperor Nero.
Children with the Queen Cleopatra VII of Egypt, the former lover of Julius Caesar:
Alexander Helios
Cleopatra Selene II, married King Juba II of Numidia and later Mauretania; the queen of Syria, Zenobia of Palmyra, was reportedly descended from Selene and Juba II.
Ptolemy Philadelphus.
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