Name
- Dalrymple, John, 6th Earl of Stair, soldier and diplomat, 1749-18213
- Finch, Heneage, 1st Earl Nottingham, politician and privy counsellor, 1621-16823
- Gardiner, William, army officer and correspondent of Francis Godolphin Osborne, 5th Duke of Leeds, fl 1789-17903
- Glover, Richard, correspondent of Francis Godolphin Osborne, 5th Duke of Leeds, fl 1785-17983
- Hervey, John Augustus, Lord Hervey, naval officer and diplomat, 1757-17963
- Kutzleben, Baron Envoy to England from Hesse-Cassel3
- Louis XIV, King of France, 1638-17153
- Mann, Horace, Baronet, English Minister at Florence3
- Manners, Charles, 4th Duke of Rutland3
- Massue, Henri, 2nd Marquis de Ruvigny, soldier and diplomat, 1648-17203
- Montagu, Charles, afterwards Earl of Halifax, Commissioner of the Treasury and Chancellor of the Exchequer3
- Mordaunt, Charles, 1st Earl of Monmouth and 3rd Earl of Peterborough, Commander-in-Chief in Spain, and Ambassador in Spain, Germany, Rome, etc, c 1658-17353
- Munro, Alexander, Consul-General in Spain3
- Osborne, Peregrine, Viscount Osborne of Dunblane, Earl of Danby 1689, Marquis of Carmarthen 1694, 2nd Duke of Leeds 17123
- Pitt, William, Prime Minister, called 'the younger', 1759-18063
- Pollon, Chevalier, Sardinian Envoy to England3
- Stanhope, Philip, 5th Earl of Chesterfield3
- Williamson, Joseph, Secretary of State; of Add MS 198723
- Woodford, Ralph, 1st Baronet 1791, diplomatist3
- Adhémar, Jean Balthazar, Comte d'Adhémar de Montfalcon, French Minister in London2