Third Corps, Army of Northern Virginia Third Corps, Army of Northern Virginia The Third Corps, Army of Northern Virginia was a unit of the Provisional Army of the Confederate States. After the death of Lt. General Thomas J. Jackson at the Battle of Chancellorsville, Robert E. Lee reorganized his army from two infantry corps into three corps, giving command of the new Third Corps to A. P. Hill. For Hill's new corps, Lee assigned Hill's old "Light Division", commanded by Major General William Dorsey Pender, from the Second Corps and Richard H. Anderson's division from James Longstreet's First Corps. For the Corps' third division, Lee created
Army of Northern Virginia at Appomattox Court House, effectively ending the Civil War, with General Lee signing the papers of surrender to General Ulysses S. Grant. The day after his surrender, Lee issued his Farewell Address to the Army of Northern Virginia. The Military Department of Northern Virginia was embattled on October 22, 1861. The department initially consisted of three districts under the overall command of General Joseph E. Johnston. On February 28, 1862, there were 47,617 soldiers present for duty to the military district. The Cavalry Brigade was provided from the Potomac's Military District and under direct control from the Defense District. The