When did the husband of Nina Petrovna Khrushcheva die?
Nina Petrovna Khrushcheva: Nina Petrovna Khrushcheva (née Kukharchuk; Russian: Нина Петровна Хрущёва, Кухарчук , Ukrainian: Ні́на Петрі́вна Хрущо́ва ; 14 April 1900 – 13 August 1984) was the third wife of the Soviet leader Nikita Khrushchev.
i don't know