To watch the video hit here
What are the odds of one Smolenyak marrying another Smolenyak? And if that happened, what are the odds that they were related - kissing cousins of some sort? Well, Megan Smolenyak did marry another Smolenyak, and used DNA testing to answer the obvious question: Did she marry her cousin?
[This video was made well before the recent development of the use of genetic genealogy to assist with the resolution of cold cases, so yes, I know that remark I made is now outdated!]