Mikhail Tukhachevsky
The military rank of Marshal of the Soviet Union was established by a decree of the Soviet Cabinet, the Council of People's Commissars (Sovnarkom), on 22 September 1935. On 20 November, the rank was conferred on five people: People's Commissar of Defence and veteran Bolshevik Kliment Voroshilov, Chief of the General Staff of the Red Army Alexander Yegorov, and three senior commanders, Vasily Blyukher, Semyon Budyonny, and Mikhail Tukhachevsky.