Margietta Voge
Marietta Voge, née Mariette Jirku was married to Noel Voge and was the daughter of Augustina Stridsberg. Both mother and daughter were Americans who worked for Soviet intelligence during World War II. Voge worked for the KGB San Francisco office.
Voge's code name with Soviet intelligence, as deciphered by the Venona project, not without its own controversy, was "Daughter".
Read more about Margietta Voge: Venona