 Tullius married Tarquinia, one of Priscus daughters, thus providing a vital link between the families.Tullius' own daughters were subsequently married to the king's sons (or, in some traditions, grandsons), Lucius and Arruns.Most ancient writers regarded Tarquin as the father of Lucius Tarquinius Superbus, the seventh and last King of Rome, but some stated that the younger Tarquin was his grandson.