Boris Gattenberger
Note: This article was tagged for deletion on Wikipedia under Criteria for speedy deletion (CSD): No indication of importance (A7).
Boris Petrovich Gattenberger was born in 1892 and died on 27 of September 1919.
He serverd the Russian military during WWI and the Russian Civil war. During the civil war he served in the 13th Life Grenadier Erivan Regiment.
According to regimental accounts, he died by suicide after the Battle of Peregonovka on the 27th of September 1919.
References
https://archive.org/details/leiberivantsyvve00popo http://www.grwar.ru/library/CaucasusGrenadeer/index.html