Andrew Jackson, who served as the seventh U.S. president from 1829 to 1837, was involved with horse trading, and the racehorse business, for much of his life.
"[1] When he worked as a merchant and slave trader in the 1790s and 1800s, he or his assistant John Hutchings often shipped both horses and people to "the lower country" for resale.
[2][3] Beginning in 1805 he was part owner of Clover Bottom Racetrack, an important racing venue in Davidson County, Tennessee.
[9] The racehorses he had while President were nominally owned by his son, Andrew Jackson Jr.[10] According to biographer Stanley Horn, "...it is plain to see that Jackson had a very exalted idea of the position he held and a keen understanding of the desirability of keeping the occupant of the President's chair entirely disassociated with the sordid business of horse racing.
[12] In old age, Jackson told an interviewer that his one abiding regret in life was that none of his horses had ever been able to beat Jesse Haynie's Maria in a race.