It's time to wind out who these celebrities are. Welcome to MsMojo, and today we’re counting down our picks for the most disturbing discoveries uncovered in celebs’ ancestry. Our countdown includes Chelsea Handler, Megan Mullally, Courteney Cox, and more! What reveal did YOU think was the darkest? Have you uncovered anything shocking in your family’s history? Let us know in the comments below!

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MsMojo is a leading producer of reference online video content of Top 10 Lists, Origins, Biographies, Commentary and more on Pop Culture, Celebrity, Movies, Music, TV, Film, Video Games, Politics, News, Comics, Superheroes. Your trusted authority on ranking Pop Culture.

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