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Nikolai Nadezhdin was born on 1804-10-17.
Nikolai Nadezhdin died on 1856-01-23.
Nikolai Boyarsky's birth name is Boyarsky, Nikolai Aleksandrovich.
Nikolai Okhlopkov's birth name is Okhlopkov, Nikolai Pavlovich.
Nikolai Nademsky's birth name is Nademsky, Nikolai Zakharyevich.