Fyodor Grigoryevich Chernozubov (14 September 1863 – 14 November 1919; sometimes seen as Theodore G. Chernozubov) was a Russian Imperial Army officer who became lieutenant general on 20 February 1915.
He was trained at Page Corps and later Imperial General Staff Academy in 1889.
Between 30 July 1902 to 1 June 1906, he was the head of the cavalry training of Persian Cossack Brigade.
[citation needed] He was appointed Chief of Staff of Terek Cossacks on 26 November 1908.
[citation needed] After the February Revolution he was removed from office during the cleansing of top military staff.