Nikolai Tchaikovsky
| Nikolai Tchaikovsky | |
|---|---|
| Born | 7 January 1851 (NS)/ 26 December 1850 (OS) | 
| Died | 30 April 1926 (aged 76) Harrow, London, England | 
| Occupation | Revolutionary | 
Nikolai Vasilyevich Tchaikovsky (Russian: Никола́й Васи́льевич Чайко́вский; 7 January 1851 [O.S. 26 December 1850] – 30 April 1926) was a Russian revolutionary.