Vin Diesel was born Mark Sinclair Vincent in New York City, the son of Delora, a psychiatrist and astrologer. Diesel has Italian and Black ancestry. He has described himself as "definitely a person of color" and stated that he is "of ambiguous ethnicity - Italian and a lot of other stuff". Diesel has never met his biological father, and was raised by his African-American stepfather, Irving, an acting instructor and theatre manager. He made his stage debut at age seven when he appeared in the children's play Dinosaur Door, written by Barbara Garson. The play was produced at Theater for the New City in New York's Greenwich Village. His involvement in the play came about when he, his brother and some friends had broken into Theater for the New City's space on Jane Street with the intent to vandalize it. They were confronted by the Theater's Artistic Director, Crystal Field, who instead of punishing the kids, handed them scripts and offered them parts in the upcoming show. He remained i