The feisty “Erin Brockovich” or Julia Roberts in real life, unmasked herself when she discovered that she isn’t who she thinks she is. She isn’t a Roberts. The Notting Hill actress, 55, was stunned upon learning on the latest episode of Ancestry’s “Finding Your Roots” that her great-great-grandmother Rhoda Suttle Roberts had a secret liaison … Continue reading Julia Roberts unmasked: She isn’t who she thinks she is