Thomas Jonathan "Stonewall" Jackson (January 21, 1824 – May 10, 1863) is a Confederate general during the American Civil War, and one of the best-known Confederate commanders after General Robert E. Lee.
His military career includes the Valley Campaign of 1862 and his service as a corps commander in the Army of Northern Virginia under Robert E. Lee.
Confederate pickets accidentally shoot him at the Battle of Chancellorsville on May 2, 1863.
The general survives with the loss of an arm to amputation, but dies of complications from pneumonia eight days later.
His death is a severe setback for the Confederacy, affecting not only its military prospects, but also the morale of its army and of the general public.
Jackson in death becomes an icon of Southern heroism and commitment, joining Lee in the pantheon of the "Lost Cause".
Military historians consider Jackson to be one of the most gifted tactical commanders in U.S. history.
His Valley Campaign and his envelopment of the Union Army right wing at Chancellorsville are studied worldwide even today as examples of innovative and bold leadership.
He excelled as well in other battles; the First Battle of Bull Run (First Manassas) where he received his famous nickname "Stonewall", Second Bull Run (Second Manassas), Antietam, and Fredericksburg.
Jackson was not universally successful as a commander, however, as displayed by his weak and confused efforts during the Seven Days Battles around Richmond in 1862.
