IMDb, January 17, 2016 (John Drinkwater (1882-1937); writer; born: June 1, 1882 in Leytonstone, Essex, England; died: March 25, 1937 in London, England)
Oxford dictionary of national biography, via WWW, January 17, 2016 (Drinkwater, John (1882-1937), poet and playwright)