Question: Which Russian linguist was a member of the Kazan School?
Related documents: [0]  [DOC] Kazan School was an influential group of linguists in Kazan. The linguistic circle included the Polish linguist Jan Baudouin de Courtenay and his student Nikolai Trubetzkoy. [END] 
[1]  [DOC] Prince Nikolai Sergeyevich Trubetzkoy (also Troubetskoy; Russian: Никола́й Серге́евич Трубецко́й; Moscow, April 16, 1890 – Vienna, June 25, 1938) was a Russian linguist and historian whose teachings formed a nucleus of the Prague School of structural linguistics. He is widely considered to be the founder of morphophonology. He was also associated with the Russian Eurasianists. [END] 
Answer: 
Nikolai Trubetzkoy
Nikolai Trubetzkoy