Grace Hopper, b.1906.First Data Scientist?
Grace Hopper, U.S. Naval Rear Admiral and the oldest active-duty officer in the U.S., was also a computer scientist who developed the first working compiler in 1952, and led the effort in the 1960s to develop COBOL (Common Business-Oriented Language) a programming language still in use.
However, she was also probably the world’s first data scientist.