Also referred to in documents as Vapiroff. Variously listed as a Private or a Mladshi Podofitser [Sergeant] (sn: BK/1685), 54 Regiment, 2 Battalion, 5 Company, Bulgarian Army. He was captured early in 1917 but subsequently contracted dysentery and suffered from Beri-Beri before dying in a military hospital whilst still a prisoner of war. Next of kin listed as: Mariya Vapirova.