Well I am not sure if this well help but my mother's family is from Smithridge/Chauvin. Most still live there. I will have to contact my mom about specific names and relations. My family names are of course Smith and also Coffee, Harris.
My Ggrandfather is Cleveland G. Harris Sr. 1902-1981
Ggrandmother is Mamie Coffee unsure about the spelling
If you are able to use this info please reply. And when I get more info I will let you know.