Liverpool-born Maureen is wondering if her father was an African-American GI who fell in love with her mother during the Second World War - which could mean she has family in the US. She’s also curious why her three sons are so musically talented and if the secret may lie in her DNA.

Seventy-nine-year-old Jackie grew up in a Nazi concentration camp as a Jewish orphan and wants to know why he survived. Was his dad actually a Nazi? And did any of his birth family escape the Holocaust? Show less