Prince John Konstantinovich of Russia
Prince John Konstantonovich of Russia, born as Grand Duke John Konstantinovich of Russia, sometimes also known as Prince Ivan or Prince Ioann or Prince Johan, was the eldest son of Grand Duke Konstantin Konstantinovich of Russia by his wife, Yelizaveta Mavrikievna, née Princess Elisabeth of Saxe-Altenburg. He was described by contemporaries as a gentle, religious person, nicknamed "Ioannchik" by his relatives.
Prince John Konstantinovich of Russia
Grand Duke Konstantin Konstantinovich of Russia
Grand Duke Konstantin Konstantinovich of Russia was a grandson of Emperor Nicholas I of Russia, and a poet and playwright of some renown. He wrote under the pen name "K.R.", initials of his given name and family name, Konstantin Romanov.
Photograph, c. 1891
Konstantin Konstantinovich as Joseph of Arimathea in his own play Tsar of Judea, 1914
Six children of Grand Duke Konstantin Konstantinovich
Grand Duke Konstantin Konstantinovich, his wife Grand Duchess Elizabeth and their children.