- Second World War (1939-1945)
- Führer Grenadier-Regiment 20 (motorisiert)
- Awarded on:
- May 4th, 1944
During the fighting of the Grenadier-Regiment 20 (mot) at the Raut river, north of Kishinev, the Regiment succeeded in retaking a strategically important hill position and restoring the frontline between the 282. Infanterie, 10. Infanterie and 3. Panzer-Divisionen. For his purposeful and brave conduct of the attack Major Haderecker was awarded the Knight’s Cross.