Prince John Konstantonovich of Russia, born as Grand Duke John Konstantinovich of Russia (Russian: Иоанн Константинович; 5 July 1886 – 18 July 1918),...

Prince Oleg Konstantinovich of Russia (27 November [O.S. 15 November] 1892 – 12 October [O.S. 27 September] 1914) was the fourth son and fifth child of...

Prince Georgy Konstantinovich of Russia (6 May 1903 – 7 November 1938), was the youngest son of Grand Duke Konstantin Konstantinovich of Russia and his...

child of Edward VII Prince John Konstantinovich of Russia (1886–1918), great-grandson of Nicholas I of Russia Prince John August of Saxe-Gotha-Altenburg...

Alapayevsk, along with his brothers Prince John Constantinovich and Prince Igor Konstantinovich, his cousin Prince Vladimir Pavlovich Paley and other relatives...

Grand Duke Konstantin Konstantinovich of Russia (Russian: Константи́н Константи́нович, IPA: [kənstɐnʲˈtʲin kənstɐnʲˈtʲinəvʲɪtɕ] ; 22 August 1858 – 15 June...

Prince Igor Constantinovich of Russia (Игорь Константинович; 10 June 1894 – 18 July 1918) was the sixth child of Grand Duke Constantine Constantinovich...

grandmother of actor Sebastian Arcelus. Born in Pavlovsk Palace, she was the second child of Prince John Konstantinovich of Russia and Princess Helen of Serbia...

grand-nephew of Russia's last Tsar, Nicholas II. He was a great-great-grandson in the male line of Emperor Nicholas I of Russia and since the death of Prince Dimitri...

Grand Duke Dmitry Konstantinovich of Russia (Russian: Дми́трий Константи́нович; 13 June 1860 – 28 January 1919) was a son of Grand Duke Konstantin Nikolayevich...