I. ˈwät-sən biographical name
James Dewey 1928- American geneticist
II. biographical name
John 1850-1907 pseudonym Ian Mac·lar·en mə-ˈklar-ən Scottish clergyman & author
III. biographical name
John Broadus 1878-1958 American psychologist
IV. biographical name
Sir (John) William 1858-1935 English poet