my father was george fields(1931-2003)his father was george all from brooklyn who was his father

Question

My name is Margaret Fields grandpas name George John Fields married to Alice McCann .Who were their parents.George dad moms last name was Dixon or Dickerson.All lived in Brooklyn New York.

Answer 1

George Fields Sr,Only thing i saw he was an American citizen who was born

abroad.Listed no father and mother.