What is the most exciting story you've heard of DNA testing used successfully?

[marilyn]

By reading the "Success Stories" posted here or on other websites, you are probably aware of exciting breakthroughs in genealogical research that have come through DNA testing.? We often post news stories about these people and their discoveries.? What stories have your heard?? Even if it wasn't your family genealogy, tell us about them.?
Post your comments here.? (Click the button marked "reply" at the bottom of this page to post)? ?Note: if you are signed in, you can come back later and edit, update, or even delete your original? posting.? Feel free to post as many times as you'd like

[Claire_T]

One participant in the Sinclair project has reliable documents that lead back to the 1st Earl of Caithness (1455) and another has good documents back to the 1600's with a family tradition back to the 1st Earl. They now have a DNA match that appears to confirm the relationship.
http://www.stclairresearch.com/dna/news.html