Sergey Zaryanko (1849)
Osip Afanasievich Petrov (Russian: Осип Афанасиевич Петров, 15 November [O.S. 3 November] 1806 – 12 March [O.S. 28 February] 1878) was a Russian operatic bass-baritone of great range and renown, whose career centred on St Petersburg.