Slavery in the colonial United States in the Caribbean: Guadeloupe and especially Saint-Domingue.) After the port of New Orleans was founded in 1718 with access to the Gulf Coast, French colonists imported more African slaves to the Illinois Country for use as agricultural or mining laborers. By the mid-eighteenth century, slaves accounted for as many as a third of the limited population in that rural area. Slavery was much more extensive in colonial Louisiana, where the French developed sugar cane plantations along the Mississippi river. Slavery was maintained during the French (1699 – 1763, and 1800 – 1803) and Spanish (1763 – 1800) periods of government.
French people in Nebraska French people in Nebraska French people have been present in the U.S. state of Nebraska since before it achieved statehood in 1867. The area was originally claimed by France in 1682 as part of "La Louisiane", the extent of which was largely defined by the watershed of the Mississippi River and its tributaries. Over the following centuries, explorers of French ethnicity, many of them French-Canadian, trapped, hunted, and established settlements and trading posts across much of the northern Great Plains including the territory that would eventually become Nebraska, even in the period after France formally ceded its North American claims