Mary Barrett (15 May 1911 - 23 May 1994)

The maternal relationship between Mary Barrett and her son JJ is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant JJ.

The segmental (via DNA segment triangulation) and total DNA shared between JJ and other confirmed descendants of G is consistent with the expected ranges for their respective relationships. Since JJ descends from G through Mary Barrett and her son JJ, the presence of significant shared DNA between JJ and other known descendants of G validates the generational links along this maternal line.

This supports the conclusion that DNA was passed from MRCA G through Mary Barrett to JJ, and ultimately to JJ, confirming this direct ancestral connection through multiple generations.