WordNet sense 1 (English pianist (1890-1965)):

Dame Myra Hess

WordNet sense 2 (Swiss physiologist noted for studies of the brain (1881-1973)):

Walter Hess, Walter Rudolf Hess

WordNet sense 3 (Nazi leader who in 1941 flew a solo flight to Scotland in an apparent attempt to negotiate a peace treaty with Great Britain but was imprisoned for life (1894-1987)):

Rudolf Hess, Walther Richard Rudolf Hess

WordNet sense 4 (United States physicist (born in Austria) who was a discoverer of cosmic radiation (1883-1964)):

Victor Franz Hess, Victor Hess