Nikolai Tretyakov

Nikolai Alexandrovich Tretyakov
General Nikolai Tretyakov
Born	(1854-10-02)2 October 1854 Simbirsk, Simbirsk Governorate, Russian Empire
Died	5 February 1917(1917-02-05) (aged 62) Russian Empire
Allegiance	Russian Empire
Service / branch	Russian Imperial Army
Years of service	1872–1917
Rank	Engineer-general
Battles / wars	Boxer Rebellion Russo-Japanese War Battle of Nanshan World War I

Nikolai Aleksandrovich Tretyakov (Russian: Третьяков, Николай Александрович; 2 October 1854 – 5 February 1917) was a military engineer and general in the Imperial Russian Army, noted for his heroic role in the Siege of Port Arthur during the Russo-Japanese War.