General officer brigadier general is brigadier, which is not always considered by these armies to be a general officer rank, although it is always treated as equivalent to the rank of brigadier general for comparative purposes. As a lieutenant outranks a sergeant major; confusion often arises because a lieutenant is outranked by a major. Originally the serjeant major was, exclusively, the commander of the infantry, junior only to the captain general and lieutenant general. The distinction of serjeant major general only applied after serjeant majors were introduced as a rank of field officer. Serjeant was eventually dropped from both rank titles, creating
General of the Armies active grade in the U.S. Army again became major general, with all lieutenant generals and generals (except for Pershing) reverted to this permanent rank of major general. Pershing then retired from the United States Army on September 13, 1924, and retained his rank on the U.S. Army retirement rolls until his death in 1948. Four-star generals were reauthorized in 1929, starting with Charles Pelot Summerall. Pershing at this time was no longer on active duty, but his rank was regarded as senior to a full general outside the regular promotion tier. On December 14, 1944, the United States Army established