- Period:
- Second World War (1939-1945)
- Rank:
- Hauptmann der Reserve (Captain of Reserves)
- Unit:
- Kommandeur II. / Grenadier-Regiment 546 / 389.Infanterie-Division.
- Awarded on:
- December 9th, 1944
Zumfelde was awarded his Knight’s Cross for holding a strategic crossroads during the battle around Riga.