Isaac Shelby (December 11, 1750 – July 18, 1826) was the first and fifth Governor of the U.S. state of Kentucky and served in the state legislatures of Virginia and North Carolina. He was also a soldier in Lord Dunmore's War, the Revolutionary War, and the War of 1812. While governor, he personally led the Kentucky militia in the Battle of the Thames, an action that was rewarded with a Congressional Gold Medal. Counties in nine states, and several cities and military bases, have been named in his honor. His fondness for John Dickinson's The Liberty Song is believed to be the reason Kentucky adopted the state motto "United we stand, divided we fall".