I am trying to find out... Who are the parents of Celeste Couvillion of Avoyelles Parish, LA?

Celeste was born abt 1862 she had three daughters Ida (b 1886), Aurilene (1889-1965), Dora (b 1891), and Nora (1893-1965) with William Delavallade. There are a number of females in the parish with this same name.

Thanks