Scion-tier (1/8 divine through Aphrodite-line) third king of Alba Longa per the Livian-Dionysian Alban king-list. Named after his demigod-grandfather Aeneas, with the dynastic-cognomen Silvius marking the forest-born succession. The Alban king-list is the only post-Bronze-Age Italic dynastic genealogy preserved with primary-source attestation across multiple authors (Livy, Dionysius, Cato), making each named king a primary-attested figure.