Type Army Corps | ||
 | ||
Active October 19, 1864– April 8, 1865 Country Confederate States of America Allegiance Confederate States Army Role infantry tactics,
trench warfare Size 2-3 divisions,
9-13 brigades | ||
The Fourth Corps was a military unit formed in October 1864 within the Army of Northern Virginia of the Confederate Army. It fought for the Confederate States of America during the late stages of the American Civil War. The corps was commanded by Richard H. Anderson during its short life and was combined with the Second Corps shortly before Lee's surrender on April 9, 1865.
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1864
With the recovery of Lt. General James Longstreet from injury, which allowed him to resume leading the First Corps, a new Fourth Corps was created on October 19, 1864. Commanded by temporary Lt. General Anderson, it was made up of units from the First, Second, and Third Corps of Lee's army, plus other reserve & detached units from around Richmond.
1865
The Fourth Corps spent the winter of 1864/5 encamped around Petersburg as part of the Army of Northern Virginia. In April the Army of the Potomac, under General Ulysses Grant, broke through the defences and successfully concluded the siege of Richmond, initiating the start of the Appomattox Campaign. The Fourth Corps retreated with the rest of General Lee's Army but was largely destroyed in the Battle of Sailor's Creek, during which several key officers were captured. The survivors were surrendered three days later, on 9 April 1865, at Appomattox Courthouse.