For 10 points, give this surname shared by Baby and Papa Doc, two leaders of Haiti.
One person with this surname was rebelled against by a group of eight men who used a bus to sneak into a barracks, but were foiled when they tried to buy cigarettes from a nearby store. That person was targeted by Leon Cantave's attack on Fort Liberte. A different person with this surname prompted John Paul II to proclaim "Things must change here" about his country and attempted to stem an economically disastrous outbreak of swine fever. That person estranged his mother-in-law Simone by marrying a perceived elitist, (*) MichÃ©le Bennett. A mass execution of black dogs was ordered by one leader of this surname during the hunt for conspirator ClÃ©ment Barbot, and that man established a personality cult based around voodoo practices as well as a militia unit named after a boogeyman, the Tonton Macoutes. For 10 points, give this surname shared by Baby and Papa Doc, two leaders of Haiti.
One person with this surname was rebelled against by a group of eight men who used a bus to sneak into a barracks, but were foiled when they tried to buy cigarettes from a nearby store.
Duvalier [accept more specific answers]