Maria was eight months old in 1942 when a childless couple found her, wrapped in a blanket, at the side of a road near Krosno, Poland. A note pinned to the blanket stated only her first name and her date of birth. The couple picked up Maria and raised her, but she grew up longing for identity and connection. Who was she, and what had happened to her family?

Years later, Maria's story came to the attention of Stanley Diamond. Diamond was the founder of Jewish Records Indexing-Poland, one of the largest databases of Jewish vital records and a crucial tool in researching the stories of the victims and survivors of the Holocaust.

In this engrossing story, Amy Fish shows how Diamond and an intrepid band of international volunteers compared photographs with genealogical records and smuggled DNA tests to provide Maria with family ties that she thought were lost to her forever. A tale of unexpected coincidences, astonishing revelations, and more than a little luck, One in Six Million is an amazing story of lost — and found — identity.