Freeborn women in ancient Rome were citizens (cives), but could not vote or hold political office. Because of their limited public role, women are named less frequently than men by Roman historians. But while Roman women held no direct political power, those from wealthy or powerful families could and did exert influence through private negotiations. Exceptional women who left an undeniable mark on history range from the semi-legendary Lucretia and Claudia Quinta, whose stories took on mythic significance; fierce Republican-era women such as Cornelia, mother of the Gracchi, and Fulvia, who commanded an army and issued coins bearing her image; women of the Julio-Claudian dynasty, most prominently Livia, who contributed to the formation of Imperial mores; and the empress Helena, a driving force in promoting Christianity.