When Annette Vega was seven years old, she found out the man she called “dad” wasn’t her biological father. But all she knew was that her mom had had a teenage romance with a guy named Angel Garcia. Annette has searched for Angel for more than 30 years, a search that is finally coming to the end.

This is episode three in our series The Unmarked Graveyard, untangling mysteries from America’s largest public cemetery. New episodes drop every Thursday.