Ellen McCarter Gibson

I am trying to find info on Ellen (Elle) McCarter Gibson. She was born in MS on 1873 to James M McCarter and Mary Margaret Karr (Carr or Kerr) and died 05 APR 1904 • Gainesville, Cooke, Texas Her dad died in MS and her mother moved to Texas where she remarried James Mallory. Ellen married Andrew Jackson Gibson around 1890. Their 1st child was James Robert Gibson BIRTH 16 OCT 1893 • Weatherford, Parker County, Texas
DEATH 24 MAY 1985 • Tishomingo, Johnston, Oklahoma. James' death record states his mother was Isabell Ellen McCarthy. I believe this is wrong as I have been unable to find any proof. I did, however find Ellen or Elle was buried at Fish Creek Cemetery in Cooke County, Texas.
If anyone has any info please help! Thanks, Ramona