Prince Igor Constantinovich of Russia
Prince of Russia
Prince Igor Constantinovich of Russia was the sixth child of Grand Duke Constantine Constantinovich of Russia by his wife Elisaveta Mavrikievna née Princess Elisabeth of Saxe-Altenburg. Wikipedia
Born: June 10, 1894, Strelna, Saint Petersburg, Russia
Died: July 18, 1918 (age 24 years), Alapayevsk, Russia