Because of the contributions of the free men of color during the Natchez War, the French allowed them to join Louisiana's militias. This gave them important connections into the colonial society, contributing to their achieving an independent social status between the French colonists and slaves. In the 19th century, the free people of color established a relatively large class, especially in New Orleans. Many worked as highly skilled artisans; others became educated; they established businesses and acquired property. Of French and African ancestry, the base of Louisiana Creole people, they chiefly spoke French (developing a Creole French) and practiced Catholicism, while sometimes retaining ties to voodou and African practices.