Sergeant major general Sergeant major general Sergeant major general is a now mostly extinct military rank. A prominent example was Philip Skippon in the English New Model Army as organized by Oliver Cromwell. Over the course of the 17th century, the increasing professionalisation of armies saw sergeant major general become the most junior of the general ranks. At the same time, the "sergeant" portion of the title was more and more commonly dropped; by the early 18th century, the rank's name had been permanently shortened to major general. Since sergeant major general had ranked below lieutenant general, the newly named rank of major
General of the Armies also drastically reduced in size and there was no practical need for a superior General rank, thus the proposal for General of the Armies was soon forgotten. In 1865, after the close of the American Civil War, Congress again revisited the idea of a superior General rank. The result was the creation of a special rank called "General of the Army of the United States", which was held by Ulysses S. Grant. This early version of General of the Army was in fact a four-star general officer rank although, unlike in modern times, Congress intended for only one Army officer