Johannes Grimminger was killed in in der Lausitz near Döbern as Major der Reserve and Kommandeur/Führer Panzergrenadier-Regiment 192 on April 16th, 1945.
On the 18.02.1945 Hauptmann Grimminger determined that the Soviets had blocked the retreat route of the 21. Panzer-Division along the road to Halbau. Subordinating the Aufklärungs-Abteilung of the Division to himself, he cleared the Soviet roadblock and this opened up a corridor to Halbau for his Division and the remnants of two others to pass through, allowing all three to escape total destruction. He would be awarded the Oakleaves for this action.
776th Award.