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
Troop engagements of the American Civil War, 1862 was transported to Fort Monroe in April to begin an offensive against Richmond, Virginia. Convinced that he was outnumbered by the Confederate Army of Northern Virginia, commanded by General Joseph E. Johnston, McClellan advanced cautiously, taking nearly a month to capture the Confederate defensive works near Yorktown and an additional month to march westward and arrive just outside Richmond. Here on May 31, Johnston attacked an isolated portion of the Union army in the Battle of Seven Pines; Johnston's plan failed, due to uncoordinated attacks and to Confederate columns which failed to arrive at their assigned positions, and Johnston was