Autosomal DNA: Close Relationships / Triangulation. Maternally, Nora's daughter (A616565 at GEDmatch) shares a large amount of DNA with a descendant of Nora's first cousin (M111000). The father of that cousin shares even more DNA with Nora's granddaughter at 23andMe (but is unfortunately not on GEDmatch). Some of the shared segments are in common with a Langwell descendant (A860658) whose shared ancestors are Nora's great-grandparents. Paternally, Nora's daughter is a second-cousin match at Ancestry with a first cousin once removed. A descendant of Nora's paternal great-uncle (A583825) matches on several segments; however, this cousin is related three ways, two of which are paternal for Nora. (Those segments do triangulate with another, slightly more distant paternal cousin: A698936.)
It may be possible to confirm family relationships with Nora by comparing test results with other carriers of her mitochondrial DNA.
Mitochondrial DNA test-takers in the direct maternal line:
F Lewis :
Mitochondrial DNA Test Other, haplogroup H1
It is likely that these autosomal DNA test-takers will share DNA with Nora: