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 of the Armies Washington was posthumously promoted to the full grade of "General of the Armies of the United States", with effective date from July 4, 1976. The promotion was authorized by a congressional joint resolution on January 19, 1976 which recommended Washington's promotion and further declared that no officer of the United States armed forces should ever outrank George Washington. The signed by Secretary of the Army Clifford Alexander, Jr., simply formalised the promotion. It did not mention six-star status, nor did it include, as the legislation did, the phrasing "such grade to have rank and precedence over all other grades of