General-in-chief military forces in the field, as the generals-in-chief did in the 19th century. The rank of "General of the Armies of the United States" was conferred upon General John J. Pershing in 1919 and to Lieutenant General George Washington (posthumously) in 1975 by acts of Congress. Washington's date of rank was retroactively dated to 1799, so that he will always be the senior ranking general of the United States Army. (American general ranks and titles may be a little confusing; however, as reference is cited the public domain information of the Center for Military History of the United States Army
General in Chief of the Armies of the Confederate States General in Chief of the Armies of the Confederate States The General in Chief of the Armies of the Confederate States, or simply General in Chief, was the senior-most officer in the Confederate States Army in 1865. On January 31, 1865, the 2nd Confederate States Congress provided “for the appointment of a General in Chief of the Armies of the Confederate States.” On February 6, General Robert E. Lee, Confederate States Army, was appointed to the position and served in that capacity until the end of the American Civil War. Lee retained command of the Army of Northern Virginia, serving