1. United States labor leader (born in Ireland) who helped to found the Industrial Workers of the World (1830-1930)
2. United States railroad engineer who died trying to stop his train from crashing into another train; a friend wrote a famous ballad describing the incident (1864-1900)
3. United States golfer (1902-1971)
4. American naval commander in the American Revolution (1747-1792)
5. one of the first great English architects and a theater designer (1573-1652)