Duvalier dynasty three civilians as well as two military officials. This began a shaky period of transition to full democratic rule. Duvalier dynasty The Duvalier dynasty () was an authoritarian family dictatorship in Haiti that lasted almost twenty-nine years, from 1957 until 1986, spanning the rule of the father and son pair François Duvalier and Jean-Claude Duvalier. Direct elections, the first in Haiti's history, were held in October 1950, and Paul Magloire, an elite black Colonel in the military, was elected. Hurricane Hazel hit the island in 1954, which devastated the nation's infrastructure and economy. Hurricane relief was inadequately distributed and misspent,
Jean-Claude-Républicain Arnoux Jean-Claude-Républicain Arnoux Jean-Claude-Républicain Arnoux (Le Cateau-Cambrésis – 1866) was a French civil engineer known for his invention of the Arnoux system for articulating trains on tight curves. As an entrepreneur he founded and directed the , which constructed and operated the line from Paris to Orsay and is now part of the Ligne de Sceaux. It opened on 6 June 1846. Jean-Claude-Républicain Arnoux was born at Le Cateau-Cambrésis in the Nord department of France on 16 December 1792. His father was a postmaster. In 1811 he entered the École polytechnique and became a lieutenant in the Artillery under the French