Their ultimate source is a fragmentary inscription (CIL V 1 3442) found in a field in Verona and recorded by the 16th-century Augustinian monk Onofrio Panvinio at Verona.
Den vigtigste kilde om forældrene er en fragmentarisk inskription (CIL V 1 3442) fundet på en mark i Verona og nedtegnet af augustinsk munk Onofrio Panvinio i Verona.