Question: what is the nationality of the violin-trinity member born in 1930 ?
Sentence (from "Mark von Hagen"): He is the author of "Soldiers in the Proletarian Dictatorship: The Red Army and the Soviet Socialist State, 1917-1930" (Cornell, 1990); co-editor (with Andreas Kappeler, Zenon Kohut and Frank Sysyn) of "Culture, Nation, Identity: the Ukrainian-Russian Encounter, 1600-1945" (Toronto, 2003); and has co-edited (with Jane Burbank and Anatoly Remnev) the title "Geographies of Empire: Ruling Russia, 1700-1991" (Indiana, 2004).
Relevant evidence: No