Robbie McCauley is no ordinary 17-year-old. While his friends play hockey, Robbie has been chasing a family mystery. Growing up, he always knew about his great-great grandmother, Ada, who was born in 19th century London, England and put up for adoption as a child. At the age of twelve, Ada was sent to Canada and never saw her family again. Robbie has asked Ancestors in the Attic for help in tracking down Ada's lost brothers, and finally reuniting her long lost family.

Joe Kyle searches for his brother John who was left behind in Ireland for reasons unknown.

Mary and her adoptive family travel to South Korea searching for her birth parents.

Dick Steppler discovers an autograph book belonging to a WWI nurse in a sewing machine.

A school assignment researching 35 students who fought and died in WWII uncovers two wartime mysteries.

A school assignment researching 35 students who fought and died in WWII uncovers two wartime mysteries.

Don Halls searches for the daughter of Jim and Alice Bolton, to tell her about the father she never knew.

Cecilia searches for her roots after she discovers her dad is not her biological father.

Ken Endo travels to Japan hoping to put the missing pieces of his family together.

Lester Mapp retraces his family's journey through Oklahoma and Texas.

Zebadee Nungak searches for his grandfather, a Scottish fur trader named William Mackenzie Peter, who disappeared in 1930.