Gustavus Woodson Smith a major general on September 19, he served in Northern Virginia as a divisional and "wing" commander, and fought in the Battle of Seven Pines near Richmond during the Peninsula Campaign. On May 31, 1862, Smith briefly took command of the Army of Northern Virginia after Gen. Joseph E. Johnston was wounded at Seven Pines, due to his being the senior major general in Johnston's army. However, Jefferson Davis replaced him with Robert E. Lee the following day, June 1. On June 2, Smith became ill and took a leave of absence to recuperate. In late August, Smith returned and
Second Corps, Army of Northern Virginia what became the Second Corps from the end of the Seven Days Campaign on July 13, 1862, until his death after the Battle of Chancellorsville in May 1863. Jackson's official promotion to lieutenant general was made on October 10, 1862, and "Jackson's Corps" began going by the title Second Corp about 6 November. Jackson simultaneously commanded the "Valley District" of the Department of Northern Virginia, and operated his corps near Winchester, Virginia, guarding the lower Shenandoah Valley when not fully needed by Lee to be close at hand to the main army. Jackson commanded the corps at the Battle of