The maternal relationship between Ruth Anna Graham and her son Hubert Jacob Ferkel is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant KLF.

The segmental (via DNA segment triangulation) and total DNA shared between KLF and other confirmed descendants of George Graham/Jane Morgan is consistent with the expected ranges for their respective relationships. Since KLF descends from George Graham/Jane Morgan through Ruth Anna Graham and her son Hubert Jacob Ferkel, the presence of significant shared DNA between KLF and other known descendants of George Graham/Jane Morgan validates the generational links along this maternal line.

This supports the conclusion that DNA was passed from MRCA couple George Graham/Jane Morgan through Ruth Anna Graham to Hubert Jacob Ferkel, and ultimately to KLF, confirming this direct ancestral connection through multiple generations.