Confederate States Army from other causes such as accidents, which would add several thousand to the death toll. The main Confederate armies, the Army of Northern Virginia under General Robert E. Lee and the remnants of the Army of Tennessee and various other units under General Joseph E. Johnston, surrendered to the U.S. on April 9, 1865 (officially April 12), and April 18, 1865 (officially April 26). Other Confederate forces surrendered between April 16, 1865 and June 28, 1865. By the end of the war, more than 100,000 Confederate soldiers had deserted, and some estimates put the number as high as one third
Army of Northern Virginia campaign. The army was also joined for the Northern Virginia and Maryland Campaigns by Nathan G. Evans's independent South Carolina brigade and a North Carolina brigade led by Brig. Gen Thomas Drayton. During the Maryland Campaign, D.H. Hill rejoined the main army along with Lafayette McLaws. Kemper's division was merged with the division of David R. Jones, a more senior, experienced officer, and Kemper reverted to brigade command. In addition, Robert Ransom commanded two brigades from the Department of North Carolina. At Antietam, Longstreet commanded the divisions of Anderson, McLaws, Jones, Hood, and Ransom while Jackson had the divisions of