History of Hispanic and Latino Americans in the United States States of America. In 1763, France ceded Louisiana to Spain to compensate for the loss of Florida, which had been ceded to the British in 1763 after losing the war of the 7 years (Spain and France were allies). The Government of Louisiana lived in New Orleans, capital of Lower Louisiana, but had representatives (or "commandants") in Saint Louis, Missouri, capital of Upper Louisiana (also named Illinois Country) since that Louisiana was obtained by Spain. During the Louisiana´s Spanish period, many Spanish settlers emigrated to this region (such was the case of Manuel Lisa´s father (who was from Murcia, Spain),
New France was returned to the king. Louis XV saw no value in Louisiana, and in order to bring about an end to the Seven Years' War, he transferred Louisiana to his cousin Charles III of Spain in 1763. Louisiana remained under the control of Spain until it was demanded to be turned over to France by Napoleon. Although Louisiana was property of France by the Third Treaty of San Ildefonso in 1800, Louisiana continued to be administered by Spain until the Louisiana Purchase in 1803. Following the Louisiana purchase, the population of the subsequently divided territory that contained most of present-day