 She may have been the daughter of Gnaeus Acerronius Proculus, consul in AD 37.Tacitus' account indicates that Agrippina the Younger had set sail on a cruise on which Nero had secreted conspirators intent on killing her.Agrippina and Acerronia, along with the steersman Crepereius Gallus, were underneath a canopy on deck which had been secretly weighted with lead.