The maternal relationship between Josephine Lura Davis and her DNA tested daughter CJL is confirmed by the direct inheritance path of autosomal DNA.
The segmental (via DNA segment triangulation) and total DNA shared between CJL and other confirmed descendants of
Jacob Carner/
Sarah Ellen Albertson is consistent with the expected ranges for their respective relationships. Since CJL descends from Jacob Carner/Sarah Ellen Albertson through Josephine Lura Davis, the presence of significant shared DNA between CJL and other known descendants of Jacob Carner/Sarah Ellen Albertson validates the generational links along this maternal line.
This supports the conclusion that DNA was passed from MRCA couple Jacob Carner/Sarah Ellen Albertson through Josephine Lura Davis to CJL, confirming this direct ancestral connection through multiple generations.