WordNet sense 1 (United States educator and theologian (1802-1887)):

Mark Hopkins

WordNet sense 2 (United States financier and philanthropist who left money to found the university and hospital that bear his name in Baltimore (1795-1873)):

Johns Hopkins

WordNet sense 3 (English poet (1844-1889)):

Gerard Manley Hopkins

WordNet sense 4 (English biochemist who did pioneering work that led to the discovery of vitamins (1861-1947)):

Sir Frederick Gowland Hopkins

WordNet sense 5 (Welsh film actor (born in 1937)):

Anthony Hopkins, Sir Anthony Hopkins, Sir Anthony Philip Hopkins