Quartigod son of Aeneas by Creusa daughter of Priam. The canonical foundation-figure of the Roman gens Iulia's ancestral claim to Trojan-Aphrodisian descent — the genealogy through which Julius Caesar and Augustus claimed Venus-divine ancestry. Founder of Alba Longa per Livy and Dionysius. The Iulian-Silvian succession-schism (Iulus vs Silvius) at his death is the foundation-narrative of the Alban king-list dynastic structure that terminates in Romulus.
Vergil, Aeneid passim (the central ancestor-figure of the Roman foundation-myth); Livy, Ab Urbe Condita 1.1-3; Dionysius of Halicarnassus, Roman Antiquities 1.65-72; Apollodorus, Epitome 5.21; Quintus Smyrnaeus, Posthomerica 13.300-353; Cato, Origines (fragments)