General officer rank in the military of most countries is usually symbolized by insignia featuring one or more stars, Brigadier Generals (US), Brigadiers (UK), Rear Admirals (Lower Half), and the equivalent in other nations’ forces getting one star, Major Generals and Rear Admirals (Upper Half) getting two, and so on.
The guy who outranks a four-star general, though, is a Field Marshal, Fleet Admiral, Air Marshal, etc. (slight variations in translated title across national militaries). The US Army and Air Force is a slight exception: to avoid making Gen. George Catlett Marshall “Field Marshal Marshall,” our five star ranks were “General of the Army” and “General of the Air Force.”
A very few people in history were given a rank which outranks even the five-star generals, marshals, and admirals. The three I’m aware of all have some story or controversy attached to the name:
[ul][li]George Washington, made “General of the Armies,” but AFAIK all his subordinates were Lieutenant Generals or lower ranks.[/li][li]Jack Pershing was made “General of the Armies” and instructed to design his own insignia, but apparently never did so. He was alive but long since retired when we entered WWII, IIRC.[/li][li]Hermann Goering was created Reichsmarshall in Nazi Germany, and specifically made to outrank any Feldmarschall or Floetadmiral. Goering actually did not deserve the promotion in military terms; it was a political ploy.[/ul][/li]
There is always some interesting debate about whether Washington or Pershing was actually awarded a rank equivalent to six stars.
I’m curious as to what other examples of promotion beyond Field Marshal / Admiral of the Fleet happened in history, and any relevant stories behind them.
Note that this does not define being given a command that entitles one to give orders to men of one’s own rank. For example, Eisenhower as SHAEF commander outranked Bradley and Patton in terms of command, but held the same rank as they; it was task, not rank, that entitled him to give them orders.
Who else, if any, got this rank? Why? Is it subject to debate whether or not it really happened (as with Washington and Pershing)?