| American Politicians | O'Haras in US politics or public life |
| British Politicians | O'Haras in UK politics or public life |
| Diplomats | O'Hara ambassadors and diplomats |
| Irish Politicians | O'Haras in Irish politics or public life |
| Judges | O'Hara judges and magistrates |
| Officials | O'Haras as state officials or officers |
| Police | O'Hara in law-enforcement and police functions |
| Political Idealists | O'Hara political idealists |