article: Robert Stewart, Viscount Castlereagh
links: Lord Lieutenant of Ireland Westminster Abbey Foreign Secretary Chief Secretary for Ireland Dublin Earl William Cavendish-Bentinck, 3rd Duke of Portland George Canning United Kingdom of Great Britain and Ireland Kingdom of Ireland Charles Cornwallis, 1st Marquess Cornwallis Viscount Londonderry Suicide Robert Jenkinson, 2nd Earl of Liverpool Henry Addington, 1st Viscount Sidmouth Spencer Perceval Thomas Lawrence William Pitt the Younger