Name
- Adolphus Frederick, Duke of Cambridge, son of George III, 1774-18501
- Ancillon, Johann Peter Friedrich, Prussian Minister of State1
- Bathurst, Henry, 3rd Earl Bathurst, politician, 1762-18341
- Bernstorff, Christian Günther, Count, Prussian Minister for Foreign Affairs1
- Bidwell, John, Foreign Office clerk1
- Broughton, Charles Rivington, of the Foreign Office, fl 1792-18141
- Canning, George, Prime Minister, 1770-18271
- Cooke, Edward, Under-Secretary of State, 1755-18221
- Hamilton, William Richard, antiquary and diplomatist1
- Hardenberg, Charles Augustus, Prince, Prussian statesman1
- Landgraves of Hesse-Homburg1
- Montgelas, Maximilian Josef Garnerin, Count, Bavarian Minister of State1
- Morier, John Philip, diplomat, 1778-18531
- Parish, Woodbine, diplomatist1
- Planta, Joseph, the younger, GCH, diplomatist and politician, 1787-18471
- Solly, Edward, British merchant in Prussia1
- Solly, Isaac, merchant, of London1
- Stewart, Robert, Viscount Castlereagh, 2nd Marquess of Londonderry, 1769-18221