Mary R. Stalcup Markward (February 10, 1922 – November 23, 1972) was for seven years a member of the Washington, DC "District Communist Party" as director of the party's membership. She was actually working undercover for the FBI.
Mary R. Stalcup Markward (1922ko otsailaren 10a – 1972ko azaroaren 23a) zazpi urtez izan zen Washington DCko "Barrutiko Alderdi Komunistako" kidea, eta alderdiko kidegoaren zuzendaria. Emakumea ezkutuan ari zen lanean FBIrentzat. (eu)
Mary R. Stalcup Markward (February 10, 1922 – November 23, 1972) was for seven years a member of the Washington, DC "District Communist Party" as director of the party's membership. She was actually working undercover for the FBI. (en)