In this clip, tennis champ Billie Jean King, who knew very little about her beloved grandmother's past, is able to read a family Bible containing a detailed written genealogy.
Today’s most compelling personalities discover the surprising stories in their own family trees. Mixing cutting-edge DNA research and old-school genealogical sleuthing, FINDING YOUR ROOTS uncovers long-buried secrets, hidden identities, and lost ancestors. Tuesdays at 8/7c.