Julia Roberts discovers her ACTUAL great-great-grandfather and gets a new last name, on Finding Your Roots with Dr. Henry Louis Gates, Jr. Ancestry® is proud to support Finding Your Roots with Henry Louis Gates, Jr. Watch all new episodes Tuesdays at 8/7c on PBS. Learn more or check your local listings: Subscribe: About Ancestry: Start your family history journey today with Ancestry®. With our massive collection of historical records, access to family trees, and DNA technology, we’re here to help you discover your personal history. Connect with Ancestry: Visit Ancestry’s Official Site: Like Ancestry on Facebook: Follow Ancestry on Twitter: Follow Ancestry on Instagram: 00:00 Introduction 0:25 Julia Roberts’s story begins with her great-grandfather 1:23 Julia Roberts searches for biological 2nd great-grandfather 2:52 Julia Roberts’s real last name revealed 3:31 Julia Roberts’s family mystery is solved