CuriousCricket
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mtDNA can get you into a ballpark, but it's a BIG ballpark that is quite confusing because of the naming pattern in our country, along the paternal line. It's a mother (and all her children, with descendants of daughters having different names and producing children); grandmother (ditto ALL her children and her daughters' descendants and new names as daughters change names and gift all their children with the exact same mtDNA), great-grandmother -- repeat all the dispersion back a dozen generations. Once you have a suspect, it's usable to confirm the possibility, but mtDNA is not a determining factor.Tiny snippet of post:
A hair (if the root is intact) would provide nuclear DNA - the DNA that identifies specific individuals. Skin cells (epithelial cells) do the same thing. mtDNA, though, can at least put us in the ballpark of identifying a person (esp. regarding heritage on the mother's side).
I have personally tested mtDNA attempting to learn about a second-great-grandmother. I share an unmutated match with a descendant of her oldest daughter. I have perhaps 20 other matches with a mutation or two with people I have absolutely no idea how we're related. It's a rare person who tests mtDNA for genealogy.
So, three strands of mtDNA of AE being with the bodies is telling but would not point you to her as mtDNA winds about in a very confusing, very non-specific path. It's easy to understand the defense attorney stressing that AE's mtDNA means next to nothing in terms of pointing to RH. HOWEVER, and here's a great big HOWEVER, mtDNA that matches Rex's has also shown up on a body. Now, if mtDNA is all they have from the three women placed in the burlap bags, the matching mtDNA from two people in the same household screams important to me. By itself, I don't think AE's mtDNA means much, but when added with RH's - yep, it's important. Then, you add in the cell phone results . . . . IMOO.