Jean-Pierre Boyer was one of the leaders of the Haitian Revolution, and the president of Haiti from 1818 to 1843. He reunited the north and south of the country into the Republic of Haiti in 1820 and also annexed the newly independent Spanish Haiti, which brought all of Hispaniola under one Haitian government by 1822. Serving as president for just under 25 years, Boyer managed to rule for the longest period of time of any Haitian leader.

The Haitian Revolution was a successful insurrection by self-liberated slaves against French colonial rule in Saint-Domingue, now the sovereign state of Haiti.