Zonaras 7, 1.
the name of Alba from its whiteness and from its length they called it Longa. Upon the death of Ascanius they chose as king the son born to Aeneas by Lavinia rather than the son of Ascanius, the reason for their preference being that Latinus was the former's grandfather. The new king's name was Silvius. And Silvius begat Aeneas, from Aeneas sprang Latinus, and Latinus was succeeded by Pastis. Tiberinus, who next became ruler, lost his life by falling into a river called the Albula. It was this river that was renamed the Tiber after him. Flowing through Rome, it serves many purposes of the city and is in the highest degree useful to the Romans. Amulius, a descendant of Tiberinus, displayed an overweening pride and dared to make himself a god; he went so far as to match the thunder with artificial thunder, to answer lightning with lightning, and to hurl thunderbolts. He met his end by the sudden overflow of the lake beside which his palace was built; it submerged both him and his palace. But Aventinus his son perished in warfare.
Tzetzes in Lycophr. Alex. v. 1232.
"long white"), and likewise called the mountain the Alban mount. But the images brought along from Troy twice returned to Lavinium all by themselves. After the death of Ascanius it was not his son lulus who became king, but Silvius, the son of Aeneas by Lavinia — or, according to some, Ascanius' son Silvius. Silvius begat another Aeneas, whose son was Latinus, whose son was Capys; Capys had a son Tiberinus, whose son was Amulius, whose son was Aventinus.