Ascanius. Ascanius a legendary king of Alba Longa and is the son of the Trojan hero Aeneas and either Creusa, daughter of Priam, or Lavinia, daughter of Latinus.
He is a character in Roman mythology, and has a divine lineage, being the son of Aeneas, who is the son of the goddess Venus and the hero Anchises, a relative of the king Priam; thus Ascanius has divine ascendents by both parents, being descendants of god Jupiter and Dardanus. He is also an ancestor of Romulus, Remus and the Gens Julia.
Together with his father, he is a major character in Virgil's Aeneid, and he is depicted as one of the founders of the Roman race. In Greek and Roman mythology, Ascanius was the son of the Trojan prince Aeneas and Creusa, daughter of Priam.
After the Trojan War, as the city burned, Aeneas escaped to Latium in Italy, taking his father Anchises and his child Ascanius with him, though Creusa died during the escape. According to Dionysius of Halicarnassus, Ascanius' original name was Euryleon and this name was changed to Ascanius after his flight from Troy.
According to Virgil, Ascanius was also called Iulus or Julus. The Gens Julia, or the Julians, the clan to which Julius Caesar belonged, claimed to have been descended from Ascanius/Iulus, his father Aeneas, and, ultimately, the goddess Venus, the mother of Aeneas in myth, his father being the mortal Anchises. According to Dionysius of Halicarnassu