Konstantin Derzhavin

From Wikipedia: Konstantin Derzhavin (18 February [O.S. 5 February] 1903, Batumi – 2 November 1956, Leningrad) was a Russian literary and theatre critic, translator, and writer. He wrote the libretto to Aram Khachaturian's ballet Gayne. His wife was the ballerina Nina Aleksandrovna Anisimova.