Who was born first, George Kisevalter or Oleg Penkovsky?
George Kisevalter: George Kisevalter (4 April 1910 – October 1997) was an American operations officer of the CIA, who handled Major Pyotr Popov, the first Soviet GRU officer run by the CIA, and Colonel Oleg Penkovsky. Oleg Penkovsky: Oleg Vladimirovich Penkovsky (Russian: Олег Владимирович Пеньковский ; 23 April 1919 – 16 May 1963), codenamed HERO, was a colonel with Soviet military intelligence (GRU) during the late 1950s and early 1960s who informed the United Kingdom and the United States about the Soviet emplacement of missiles in Cuba.
George Kisevalter