General-leytenant Boyan Urumov (1892 - ?)
1935 - 1944: Section Chief, General Staff
1938: Promoted to General-mayor
1944: C-in-C, 4th Army
?: Promoted to General-leytenant
Principal sources:
Офицерският Корпус в България 1878 - 1944 г., published by the Bulgarian Ministry of Defense, 1996.
Andris J. Kursietis, personal archives.
1935 - 1944: Section Chief, General Staff
1938: Promoted to General-mayor
1944: C-in-C, 4th Army
?: Promoted to General-leytenant
Principal sources:
Офицерският Корпус в България 1878 - 1944 г., published by the Bulgarian Ministry of Defense, 1996.
Andris J. Kursietis, personal archives.