Janett Osborne Murdoch (20 Dec 1856 - 12 Jun 1949)

The maternal relationship between Janett Osborne Murdoch and her daughter Mary Isabell Mcmullin is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant MM.

The segmental (via DNA segment triangulation) and total DNA shared between MM and other confirmed descendants of John Murray Murdoch is consistent with the expected ranges for their respective relationships. Since MM descends from John Murray Murdoch through Janett Osborne Murdoch and her daughter Mary Isabell Mcmullin, the presence of significant shared DNA between MM and other known descendants of John Murray Murdoch validates the generational links along this maternal line.

This supports the conclusion that DNA was passed from MRCA John Murray Murdoch through Janett Osborne Murdoch to Mary Isabell Mcmullin, and ultimately to MM, confirming this direct ancestral connection through multiple generations.