The Sevier A. McDonald was married to Elizabeth Grounds, they had a son Severe McDonald who married Elizabeth Jane Walker, b. 1849 or 1850, who had a daughter Susan Parthenia McDonald, who married Isaac "Sax" Conner, they had Mary Elizabeth Conner, who married Johnnie Wesley Grounds. This Elizabeth Jane Walker was the adopted daughter of James Walker and Lizzie Newton.I have a photo of Elizabeth Jane with Maude Conner, sister to Mary Elizabeth, and Jim Mcdonald. She died in 1902 and is buried at Double Mountain Cemetery in Texas. The Elizabeth Jane Walker who was married to Bilberry, father was Felix Walker. Maybe Felix and James were related. I have not found much, except he helped file land grants for her remaining relatives who were not killed in the battle that she was wounded and orphaned. She was Chickasaw.