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),
History of St. Louis (1763–1803) Louisiana to an egalitarian French government. In a show of strength, the Spanish governor sent a fleet of galleys and soldiers with military supplies to reinforce Spanish control of St. Louis. However, even while the Spanish colonial officials were trying to maintain control of Louisiana, the Spanish government was attempting to transfer the territory to France. The Spanish government secretly returned the unprofitable Louisiana territory to France in October 1800 in the Treaty of San Ildefonso. After a promise by French leader Napoleon Bonaparte not to sell Louisiana without giving Spain the right of first refusal, the Spanish officially transferred