In 1787, there were 30,000 white colonists on France's colony of Saint-Domingue. In 1804 Dessalines, the first ruler of an independent Haiti (St. Domingue), ordered the massacre of whites remaining on the island. Out of the 40,000 inhabitants on Guadeloupe, at the end of the 17th century, there were more than 26,000 blacks and 9,000 whites. Bill Marshall wrote, "The first French effort to colonize Guiana, in 1763, failed utterly when tropical diseases and climate killed all but 2,000 of the initial 12,000 settlers."