Army of Northern Virginia 20 and July 21, the Army of the Shenandoah and forces from the District of Harpers Ferry were added. Units from the Army of the Northwest were merged into the Army of the Potomac between March 14 and May 17, 1862. The Army of the Potomac was renamed "Army of Northern Virginia" on March 14. The Army of the Peninsula was merged into it on April 12, 1862. Robert E. Lee's biographer, Douglas S. Freeman, asserts that the army received its final name from Lee when he issued orders assuming command on June 1, 1862. However, Freeman does admit that
19th Virginia Infantry Potomac, which was preparing for its advance up the York Peninsula. After First Manassas, the Confederate Army of the Potomac was reorganized and renamed the Army of Northern Virginia under the command of General Joseph E. Johnston. After the suicide of General Cocke on December 26, 1861, the 19th Virginia was brigaded with the 8th, 18th, and 28th Virginia Infantry Regiments and the brigade was placed under the command of Brigadier General George Pickett and designated the Third Brigade of the Second Division, which was commanded by Major General James Longstreet. The 19th loaded "three scooners" and were shipped to