Mata Hari

Margaretha Geertruida "Margreet" Zelle (7 August 1876 – 15 October 1917), better known by the stage name Mata Hari, was a Dutch exotic dancer, courtesan, and accused spy who was executed by firing squad in France under charges of espionage for Germany during World War I.

Source: wikipedia

Gertrude Bell

Gertrude Margaret Lowthian Bell, CBE (14 July 1868 – 12 July 1926) was an English writer, traveler, political officer, administrator, archaeologist and spy who explored, mapped, and became highly influential to British imperial policy-making due to her extensive travels in Greater Syria, Mesopotamia, Asia Minor, and Arabia.

Source: google | womenofhistory