Leo Deutsch
| Leo Deutsch | |
|---|---|
| Лев Дейч | |
| Born | September 26, 1855 Tulchin, Podolia Governorate, Russian Empire | 
| Died | August 5, 1941 (aged 85) Moscow, Russian SFSR, Soviet Union | 
Lev Grigorievich Deutsch (Russian: Лев Григорьевич Дейч, romanized: Lev Grigoryevich Deych; September 26, 1855 – August 5, 1941), also known as Leo Deutsch, was a Russian Marxist revolutionary and one of four founding members of Russia's Marxist Organisation, the precursor of the Russian Social Democratic Labour Party.