Prince Oleg Konstantinovich of Russia
Prince of Russia
Prince Oleg Konstantinovich of Russia was the fourth son and fifth child of Grand Duke Constantine Constantinovich.
He died of wounds received fighting against the Imperial German Army during World War I. Wikipedia
Born: November 27, 1892, Marble Palace, Saint Petersburg, Russia
Died: October 12, 1914 (age 21 years), Vilnius, Lithuania
House: Holstein-Gottorp-Romanov