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
First Corps, Army of Northern Virginia months, Longstreet would serve as head of the Department of Southern Virginia and North Carolina. Starting on April 11, Longstreet used his two divisions to lay siege to Suffolk, in order to better collect supplies in the area near the city. After three weeks he was ordered to abandon the siege and return to Lee's main army but the Battle of Chancellorsville ended before Longstreet arrived. Note: see Gettysburg order of battle for the command structure of the Army of Northern Virginia at this time. Following the death of Jackson in May, the Army of Northern Virginia was reorganized into