Among the Allies of World War II what United States armed force did the highest ranking official to die on D-Day serve?
Don Pratt: Brigadier General Don Forrester Pratt (July 12, 1892 -- June 6, 1944) was a United States Army officer. Allies of World War II: The Allies of World War II, called the United Nations from the 1 January 1942 declaration, were the countries that together opposed the Axis powers during the Second World War (1939–1945).
United States Army