Sorry but that does not compute! The good Doctor born 1856 and sired a child at age 10? Recommend you view "Gone to Texas" owned by betty comholt at http://trees.ancestry.com/tree/5868974/person/-1112222514
The tree documents 1880 Erath with your ancestor identified by initials "S. S.". Perhaps the longest-lived sibling was her sister Joe W. Ritchie/Richie (28 Feb 1870 - 8 Apr 1934) who never married and is found with some of her Daws relatives. 1900 Stephens-Precinct 6-District 141-Image 21 has the parents with daughter Joseph W. Nearby lived son Dee L. Ritchie's family. He' misidentified as "D. S." in 1880 Erath. The 1900 image is poor but it appears only 3 of 6 children were still living?