Nikolai Plotnikov's birth name is Plotnikov, Nikolai Sergeyevich.
Boris Plotnikov's birth name is Plotnikov, Boris Grigoryevich.
Sergei Plotnikov's birth name is Plotnikov, Sergei Nikolayevich.
Nikolai Plotnikov was born on November 5, 1897, in Vyazma, Smolensk Governorate, Russian Empire [now Smolensk Oblast, Russia].
Nikolai Maletsky's birth name is Maletsky, Nikolai Leonidovich.
Nikolai Dupak's birth name is Nikolai Lukyanovitch Dupak.
Nikolai Kovalsky's birth name is Kovalsky, Nikolai Petrovich.
Nikolai Kozlovsky's birth name is Kozlovsky, Nikolai Feofanovich.
Nikolai Kulchitsky's birth name is Kulchitsky, Nikolai Leonidovich.
Nikolai Makovsky's birth name is Makovsky, Nikolai Lyudvigovich.
Nikolai Markin's birth name is Markin, Nikolai Aleksandrovich.
Nikolai Kurbatov's birth name is Nikolai Ivanovich Kurbatov.
Nikolai Litus's birth name is Litus, Nikolai Ignatyevich.