Louisiana does have some early birth records at the Louisiana State Archives. You can ask them about Emma's birth certificate.
Joe J. Huckaby
Born: 5 Sept 1874
Died: 19 Nov 1951
Buried: Old Sparta Cemetery, Ringgold, Bienville, LA
This Joe Huckaby was living in Bienville Parish in 1900 with his wife Della and two children. Not that that really proves anything.
I'd look for Emma and this Joe's obituaries. for additional information.' I'd contact the Bienville Historical Society
Route 1, Box 9
Bienville 7118-9653 and ask about a scan/copy of their obits.