For example if your family has a legend that they came to
America from ireland, dna testing can be used to see if you have. Any genetic markers that are common in ireland. Identifying unknown family members. If you take a dna test and find that you have a close genetic. Match with someone else, it is possible that you are related to them. This can be a great way to find new family members and. Learn more about your family history. Dna testing is a powerful tool that can be used…