Simone Duvalier imperious bearing, Haitians referred to her as "Mama Doc". She was, like her husband, reported to be a Vodou expert. She cultivated the image of a benefactor; dispensing charity to inhabitants of "Cite Simone", a planned settlement named for her that is known today as Cité Soleil, one of the most miserable slums in Latin America. Simone Duvalier's influence reached its peak after the death of her husband on 21 April 1971, when her nineteen-year-old son Jean-Claude Duvalier succeeded his father as Haiti's "President for Life". Simone Duvalier retained the title of First Lady, and relished the power it conferred.
François Duvalier young Duvalier. He was also aware of the latent political power of the poor black majority and their resentment against the tiny mulatto (black and white mixed-race) elite. Duvalier supported Pan-African ideals, and became involved in the "" movement of Haitian author , both of which led to his advocacy of Haitian Vodou, an ethnological study of which later paid enormous political dividends for him. In 1938, Duvalier co-founded the journal "Les Griots". On 27 December 1939, he married , with whom he had four children: Marie‑Denise, Nicole, Simone, and Jean‑Claude. In 1946, Duvalier aligned himself with President Dumarsais Estimé