Claim: Yevgraf Kruten (29 December 1890-19 June 1917) was a member of the Imperial Russian Air Service between 1908-1917.
Evidence: 29 December 1890
Kiev, Russian Empire 19 June 1917
Plotychy, Russia Imperial Russian Air Service 1908-1917 
Yevgraf Kruten was born into a family with a military tradition; both his father and his mother's father were colonels. 19 June 1917
Plotychy, Russia Imperial Russian Air Service 1908-1917