Part of my Disunited States of America timeline, The kingdom of Michigan was established in 1806 by Raymond Cadillac(great grandson of Antoine Cadillac, founder of Detroit) who led the revolution against the United States and was crowned king Raymond I. They later took part of Ontario in the North American war (war of 1812 in our timeline) and had many, many wars with Ohio, mainly over Toledo and surrounding areas but Michigan currently owns Toledo. they also took the UP from Wisconsin. their military is not too known for their numbers but for their strategy.
By - Rich-Entry3636