Tarquinia gens
The gens Tarquinia was a plebeian family at ancient Rome, usually associated with Lucius Tarquinius Priscus and Lucius Tarquinius Superbus, the fifth and seventh Kings of Rome. Most of the Tarquinii who appear in history are connected in some way with this dynasty, but a few appear during the later Republic, and others from inscriptions, some dating as late as the fourth century AD. == Origin == The legendary origin of the Tarquinii who reigned at Rome begins with Demaratus of Corinth, a member of the house of the Bacchiadae at Corinth, which was expelled in 657 BC. Demaratus settled at Tarquinii in Etruria, where he married an Etruscan noblewoman, and had two sons, Lucius and Arruns, who took the surname Tarquinius after the town of their birth.