General officers in the Confederate States Army Edmund Kirby Smith, who was appointed general late in the war and into the PACS. Pierre G.T. Beauregard, had also initially been appointed a PACS general but was elevated to ACSA two months later with the same date of rank. These generals outranked all other grades of generals, as well as all lesser officers in the Confederate States Army. The first group of officers appointed to general were Samuel Cooper, Albert Sidney Johnston, Robert E. Lee, Joseph E. Johnston, and Pierre G.T. Beauregard, with their seniority in that order. This ordering caused Cooper, a staff officer who would not see
Army of Northern Virginia Gen. J. E. Johnston as it was joined by the Army of the Shenandoah on July 20, 1861, when command was relinquished to General J. E. Johnston. The following day this army fought its first major engagement in the First Battle of Manassas. With the merging of the Army of the Shenandoah, Gen. Joseph E. Johnston took command from July 20, 1861, until May 31, 1862. Under the command of Johnston, the Army immediately entered into the First Battle of Manassas. On October 22, 1861, the Department of Northern Virginia was officially created, officially ending the Army of the Potomac.