I'm a Rivenbark. Unfortunately, for the DNA test you are wanting to do, a female one. I have done the newest DNA test offered by ancestry.com and it is attached to my tree. It seems to have done an excellent job picking up my mother's side of the tree, but not so well on my father's side. I have a lot of information on the Rivenbarks. I will look at the information you have provided and see what I can find out.
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