Who Do You Think You Are?

Celebrities explore their family trees in this series. In each episode, a star takes a globe-spanning journey of self-discovery to uncover the mysteries of his or her ancestral history. Their familial stories in turn shed light on events in American and world history.

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Season 9, Episode 3 Jennifer Grey

First Aired: March 19, 2017

Jennifer Grey learns more about the grandfather she thought she knew as she uncovers how he survived adversity to become a leader of his community; and discovers the tragic reason why a great-grandmother never made it to America.

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Guest Cast