- Period:
- Second World War (1939-1945)
- Unit:
- "D" Company, 10th Parachute Battalion, British Army
- Awarded for:
- Operation Market Garden
"During two days of heavy and enforced fighting on the 18th and 19th September in the woods West of Arnhem this CSM's company was heavily engaged and suffered a large number of casualties in officers and men. CSM Grainger was continually in the forefront of the battle leading and encouraging the men, and by his devotion to duty was an example to all. Later, when himself wounded, he attempted, under heavy fire and across completely open ground to rescue the company clerk who had been wounded.
He was later taken to a hospital in enemy hands and showed great initiative in escaping and evading captivity for over four weeks.
When it became necessary to patrol the river front with a view to crossing, CSM Grainger went with Captain Wainwright for this task. This necessitated two long and extremely difficult night patrols through an area very strongly held. The final success of this evacuation was very largely due to the skill and determination of this patrol."