Who was the son of Henry James, Sr. and the brother of renowned philosopher and psychologist William James and diarist Alice James, Henry James, or Mary Higgins Clark?
Henry James:  He was the son of Henry James, Sr. and the brother of renowned philosopher and psychologist William James and diarist Alice James. Mary Higgins Clark: Mary Theresa Eleanor Higgins Clark Conheeney (née Higgins; born December 24, 1927), known professionally as Mary Higgins Clark, is an American author of suspense novels.
Henry James