| Notities persoon | opleiding: Nikolayevskoye ingenieursschool.
Service (in short): He started service in the conductor company of this school on December 17, 1859. After graduation the school, was appointed to service in rank of ensign in the 5th sapper battalion.
On July 27, 1866, he was promoted to the rank of second lieutenant.
On January 6, 1869, he asked to discharge him “because of disordered family situation”, and this petition was satisfied by the Highest injunction of February 22, 1869. He was going to reside in St. Petersburg being retired. | | Notities overlijden | zijn zoon heet in 1917 de zoon te zijn van de overleden majoor Berkov (bron: dienstdossier opgemaakt in 1917). |
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