Armies in the American Civil War of regiments from the same state. In the Confederate Army, a brigadier general usually commanded a brigade, and a major general commanded a division. The Federal Army, with no rank higher than major general until 1864, often had colonels commanding brigades, brigadier generals commanding divisions, and major generals commanding corps and armies. Grant received the revived rank of lieutenant general in 1864, placing him with clear authority over all of the Federal armies, but rank squabbles between the major generals appeared within the Union command structure throughout the Overland Campaign. The large numbers of organizations formed are a reflection of
General of the Armies recognized six-star general rank in the United States military hierarchy. John Pershing's status also remained in a very gray area, in particular because of the vague statements made by Secretary of War, Henry L. Stimson, and the fact that Pershing was never on active duty at the same time as a five-star General of the Army. In the early 1950s, supporters of Douglas MacArthur began to petition the United States government to authorize a "promotion" to the rank of General of the Armies. MacArthur was at this time a retired five-star general and, with the movement to promote him, it