The following is a link to a website for a company that not only does the usually done DNA tests, (testing mtDNA and Y DNA) but also the autosomal STR markers test. This "may" help answer a lot of genetic questions for men and women when someone of the opposite sex is not available to do a DNA test, etc. www.dnatribes.com I recommend that everyone go to this site and read all the information, before ever deciding on a genetic testing company to use. The price and results comparison chart they have a link to is "must read" also. I myself would use this company. Some will not want to. It's a matter of choice, but I believe this gives the most bang for the buck. I love all the stories and information people on this list share. A wonderful group. The stories really fill in a a lot of blanks for fleshing out the lives of our ancestors. It's still the best list on the internet. Portia Haynes