Author: Oleg Vladimirovich Penʹkovskiĭ
Alternate names: Oleg Vladimirovich Penḱovskii; Oleg Vladimirovich Pen'kovskii; Pen'kovskii Oleg Vladimirovich; Oleg Vladimirovich Penkovskii; Oleg Vladimirovich Pen'kovskiy
Born: 1919
Died: 1963