General-mayor Ivan Proynov (1866 - ?)
?: Commander, 2nd Artillery Regiment
1918: Promoted to General-mayor
? - 1919: Commander, 3rd Artillery Brigade
Principal sources:
Офицерският Корпус в България 1878 - 1944 г., published by the Bulgarian Ministry of Defense, 1996.
Andris J. Kursietis, personal archives.
?: Commander, 2nd Artillery Regiment
1918: Promoted to General-mayor
? - 1919: Commander, 3rd Artillery Brigade
Principal sources:
Офицерският Корпус в България 1878 - 1944 г., published by the Bulgarian Ministry of Defense, 1996.
Andris J. Kursietis, personal archives.