Dorothy Ruth Pirone

Dorothy Ruth Pirone (born Dorothy Helen Ruth; June 7, 1921 – May 18, 1989) was the biological daughter of the American baseball player Babe Ruth and his mistress Juanita Jennings (born Juanita Grenandtz). She was adopted by Babe and his first wife Helen Woodford Ruth of Boston, Massachusetts. She wrote a memoir of her father, titled My Dad, the Babe (1988).