0
Nikolai Kudryavtsev died in 1971.
Nikolay Kudryavtsev was born on 1950-05-08.
Aleksey Kudryavtsev was born on 1972-10-28.
Georgi Kudryavtsev was born on 1990-12-14.
Konstantin Kudryavtsev was born on 1985-08-06.