Brenda Wrathall
(ABT 1958 - 10 Jan 2011)
The maternal relationship between Brenda Wrathall and her daughter NA is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant NA.
The segmental (via DNA segment triangulation) and total DNA shared between NA and other confirmed descendants of
John Murray Murdoch is consistent with the expected ranges for their respective relationships. Since NA descends from John Murray Murdoch through Brenda Wrathall and her daughter NA, the presence of significant shared DNA between NA 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 Brenda Wrathall to NA, and ultimately to NA, confirming this direct ancestral connection through multiple generations.