 Hill got the divisions of Harry Heth, William D. Pender, and Richard Anderson; and Richard Ewell (returning to action after almost a year of recovering from the loss of a leg at Second Bull Run) got the divisions of Robert Rodes, Jubal Early, and Edward "Allegheny" Johnson.A Fourth Corps, under Lt. Gen. Richard H. Anderson, was organized on October 19, 1864; on April 8, 1865, it was merged into the Second Corps.The commanders of the first three corps changed frequently in 1864 and 1865.