Other researchers, with similar problems, can benefit from this discussion. Here I go! When the names of parents are known, begin searches for their children on the family search website. Activate the search template then expand it by clicking highlighted "Parents". It is reasonable to conclude most people born prior to 1920 are no longer living. Therefore, refine the search by clicking highlighted "Death". Enter TX in "Death Place" box then enter parents. I usually enter surnames ONLY, at first, to compensate for errors during transfer from paper to computerized records. This process yielded: Mary Mabel Sims (2 Dec 1903 - 29 Aug 1978). Widowed Mrs. Sims died in Texarkana but resided in New Boston per Mrs. Will B. Landers.