History of St. Louis (1763–1803) History of St. Louis (1763–1803) The history of St. Louis, Missouri from 1763 to 1803 was marked by the transfer of French Louisiana to Spanish control, the founding of the city of St. Louis, its slow growth and role in the American Revolution under the rule of the Spanish, the transfer of the area to American control in the Louisiana Purchase, and its steady growth and prominence since then. In mid-1763, French Governor Jean-Jacques Blaise d'Abbadie granted a trade monopoly over the west upper Mississippi region to Gilbert Antoine de St. Maxent, a New Orleans merchant. Maxent quickly engaged the
Livonia, Louisiana reportedly south of these on the water's edge. France ruled the Livonia area as part of Louisiana from 1699 to 1763, when the area was ceded to Spain. Spain controlled the area until 1800 when Napoleon took control of Louisiana for France. Some French Canadians migrated to Louisiana earlier, but the majority came between 1755 and 1764 after being expelled from Acadia. Some of the French culture remains in Livonia, as shown by the 2000 census that revealed 5.6% of the parish spoke French, Cajun French, or Louisiana Creole French. The land was sold to the United States in 1803