Henry Jackson Hunt (frequently called "Henry I. Hunt") was a politician and businessman from Detroit, Michigan. Henry Jackson Hunt was born in Watertown, New York in 1786, the first son of American Revolutionary War colonel Thomas Hunt. He arrived in Detroit around 1800 and went into the mercantile and real estate business, in some cases in partnership with Lewis Cass. In 1811, he married Ann MacIntosh, daughter of Angus MacIntosh, a well-to-do fur trader and "Earl of Moy." The couple had no children, but Hunt's brother Samuel named his son after Henry. The younger Henry Jackson Hunt went on to become a brigadier general in the American Civil War.