Igor Constantinovich of Russia was a member of the Imperial family and a military officer born in Pavlovsk in 1894. As the son of Grand Duke Constantine, he pursued a military career and attended the Saint Petersburg military academy, eventually serving as a cornet in the Hussar Guards Regiment. Following the revolution, he was exiled to the Urals in April 1918. He was murdered near Alapaevsk in July 1918, dying in a mineshaft alongside his brothers and his cousin.