Question: What was the nationality of the student of Jan Baudouin de Courtenay and member of the Kazan School? 
Sentence (from "Hugh Courtenay (died 1425)"): Sir Hugh I Courtenay (after 1358 – 5 or 6 March 1425), of Boconnoc in Cornwall and of Haccombe in Devon, was Sheriff of Devon for 1418/19 and was thrice elected knight of the shire for Devon in 1395, 1397 and 1421.
Relevant evidence: No