Joseph E. Johnston a right to assert it. Having been educated in such opinions, I naturally determined to return to the State of which I was a native, join the people among whom I was born, and live with my kindred, and if necessary, fight in their defense." He was initially commissioned as a major general in the Virginia militia on May 4, but the Virginia Convention decided two weeks later that only one major general was required in the state army and Robert E. Lee was their choice. Johnston was then offered a state commission as a brigadier general, which he declined,
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.