Major-general (United Kingdom) of the Royal Army Chaplains Department, the Chaplain-General, and similar appointments, were accorded 'the relative precedence' - that is to say the equivalence rather than the full powers and authority - of the rank of major-general. The Commandant General Royal Marines has held the rank of major general since 1996, when the post was downgraded from lieutenant general. As in the British Army, a Royal Marine major general ranks below lieutenant general and above brigadier. From its foundation on 1 April 1918 to 31 July 1919, the Royal Air Force (RAF) briefly maintained the rank of major-general. The service was
General officers in the United States generalissimo or grand marshal, and they have never been used at the same time as all other general-officer ranks. The rank of General of the Armies has been held only by John Pershing, promoted in 1919, and George Washington, promoted posthumously in 1976 as part of American Bicentennial celebrations. The rank of Admiral of the Navy has been held only by George Dewey, promoted in 1903 with date of rank retroactive to 1899. Proposals to bring back these ranks was made during World War II, with Douglas MacArthur and Chester W. Nimitz under consideration for appointment as General of the