Career
He was born in Transbaikalia into a Georgian - Cossack family (original surname Natsvlishvili). He started his military service as a private during the Russo-Japanese War. In the course of the following war Nicolay Natzvalov was awarded with the George of the Fourth Degree and Saint George"s honor weapon.
After his demobilization Nicolay Natzvalov joined the White movement in Transbaikal.
He committed suicide.