Marie Catherine Laveau (September 10, 1801 – June 15, 1881) was a Louisiana Creole practitioner of Voodoo, an herbalist, and a midwife who was renowned in New Orleans. Her daughter, Marie Laveau II (1827 – c. 1862), also practiced rootwork, conjure, and Native American and African spiritualism, as well as Louisiana Voodoo and traditional Roman Catholicism. An alternate spelling of her name, Laveaux (a plural), is considered by historians to be from the original French spelling. Early life.
https://en.wikipedia.org/wiki/Marie_Laveau