I think that you should have the mtDNA test and see what your haplogroup is and who you may have matches with. I will be working on the female mtDNA tests also. I have only posted the males so far.
As far as PROVING our theory, I can see that I need the males to test for this portion of our Project. The female tests will be as valuable, not just to our project but to the people who are testing to see who their DNA matches with.
I hope this helps.