Example image of eyePlorer eyePlorer map for 'George IV of the United Kingdom': George III of the United Kingdom Kingdom of Hanover United Kingdom of Great Britain and Ireland Porphyria Prince regent British Regency Brighton Buckingham Palace Jeffry Wyattville John Nash (architect) Royal Pavilion Windsor Castle King's College London National Gallery (London) Caroline of Brunswick Prime Minister of the United Kingdom Robert Jenkinson, 2nd Earl of Liverpool Napoleonic Wars Catholic Emancipation Pains and Penalties Bill 1820 Parliament of the United Kingdom London St. James's Palace Duke of Cornwall Duke of Rothesay Earl of Chester Prince of Wales Archbishop of Canterbury Thomas Secker Adolphus Frederick IV, Duke of Mecklenburg Lord Chamberlain Prince William, Duke of Cumberland Princess Augusta of Saxe-Gotha William Cavendish, 4th Duke of Devonshire French language German language Italian language Carlton House, London Heir apparent Charles James Fox Catholic Church Maria Fitzherbert Act of Settlement 1701 Royal Marriages Act 1772 Mayfair Canon law House of Commons of the United Kingdom Whig (British political party) Richard Brinsley Sheridan Legislative session