Actress Ginnifer Goodwin sets out to learn about her mysterious paternal grandparents, whom her father never knew.

Actress Ginnifer Goodwin sets out to learn about her mysterious paternal grandparents, whom her father never knew.

Oscar-nominated actress Alfre Woodard strives to find out about her paternal grandfather's side of her family, and explores how her surname came to be.

Oscar-nominated actress Alfre Woodard strives to find out about her paternal grandfather's side of her family, and explores how her surname came to be.

Actor Brian Cranston comes to discover an unfortunate pattern amongst the men in his family, but also uncovers an ancestor's heroic dedication during the Civil War.

Actor Brian Cranston comes to discover an unfortunate pattern amongst the men in his family, but also uncovers an ancestor's heroic dedication during the Civil War.

Actress Ginnifer Goodwin sets out to learn about her mysterious paternal grandparents, whom her father never knew.

Oscar-nominated actress Alfre Woodard strives to find out about her paternal grandfather's side of her family, and explores how her surname came to be.

Actor Brian Cranston comes to discover an unfortunate pattern amongst the men in his family, but also uncovers an ancestor's heroic dedication during the Civil War.

TV Host Tom Bergeron searches his French Canadian roots to discover what brought his ancestors to North America.

TV Host Tom Bergeron searches his French Canadian roots to discover what brought his ancestors to North America.

Aisha Tyler learns about a brave ancestor and the story of a politician who tried to hide an illegitimate son.

Aisha Tyler learns about a brave ancestor and the story of a politician who tried to hide an illegitimate son.

Scott Foley finds a connection to the Salem witch trials in 17th-century Massachusetts, and learns about an ancestor who risked his life for a Founding Father.

Scott Foley finds a connection to the Salem witch trials in 17th-century Massachusetts, and learns about an ancestor who risked his life for a Founding Father.

Katey Sagal is surprised to learn about her Amish ancestry.

Katey Sagal is surprised to learn about her Amish ancestry.

Molly Ringwald investigates a family story that she has Swedish royalty in her blood.

Molly Ringwald investigates a family story that she has Swedish royalty in her blood.

TV Host Tom Bergeron searches his French Canadian roots to discover what brought his ancestors to North America.

Aisha Tyler learns about a brave ancestor and the story of a politician who tried to hide an illegitimate son.

Scott Foley finds a connection to the Salem witch trials in 17th-century Massachusetts, and learns about an ancestor who risked his life for a Founding Father.

Katey Sagal is surprised to learn about her Amish ancestry.

Molly Ringwald investigates a family story that she has Swedish royalty in her blood.

Chris Noth discovers the suffering endured by his ancestors in America, and tracks a relative from Spain to Ireland who eventually became a war hero.

Chris Noth discovers the suffering endured by his ancestors in America, and tracks a relative from Spain to Ireland who eventually became a war hero.

Lea Michele digs into her Jewish roots and finds a heartbreaking story about her great-grandmother in addition to a family reunited after being separated for decades.