Alexandre Dubuque

Alexandre Ivanovich Dubuque, also Alexander and Dubuc (Russian: Алекса́ндр Ива́нович Дюбю́к, romanized: Aleksandr Ivanovich Diubiuk; 3 March [O.S. 20 February] 1812 – 8 January 1898 [O.S. 27 December 1897]), was a Russian pianist, composer and teacher of French descent.