Atossa
Atossa (Old Persian: Utauθa, or Old Iranian: Hutauθa; 550–475 BC) was an Achaemenid empress. She was the daughter of Cyrus the Great, the sister of Cambyses II, the wife of Darius the Great, the mother of Xerxes the Great and the grandmother of Artaxerxes I. Atossa was undoubtedly the most prominent woman in the history of Iran.