A journey into the past reveals that the courage to break barriers runs in Vanessa's family.
The country music superstar uncovers his father's heritage among the Founding Fathers.
Rosie travels from Jersey City to Ireland on an emotional ride to discover her mother's roots.
Kim unlocks the 70-year-old mystery behind her grandfather's abandonment of his young family.
Lionel Richie sets out to unlock the mystery of the man his beloved grandmother never spoke about - her father, John Louis Brown.
Steve Buscemi seeks a compelling story on his mother's side of the family, and finds it in his great-great-grandfather Ralph B. Mongomery.
Gwyneth Paltrow's exploration of both sides of her family shows her the importance of teaching her kids that where they come from is important.
Ashley finds a tradition of fighting for right that goes all the way back to a Founding Father who emigrated to America on the Mayflower.