Name
- Stewart, Robert, Viscount Castlereagh, 2nd Marquess of Londonderry, 1769-18229
- Le-Poer Trench, Richard, 2nd Earl of Clancarty5
- Vane, Charles William, formerly Stewart Baron Stewart 3rd Marquess of Londonderry5
- Planta, Joseph, the younger, GCH, diplomatist and politician, 1787-18474
- Berstett, Wilhelm Ludwig von, Baron3
- Canning, George, Prime Minister, 1770-18273
- Nockher Brothers, Munich3
- Bathurst, Henry, 3rd Earl Bathurst, politician, 1762-18342
- Behrends Brothers, Frankfort2
- Hamilton, William Richard, antiquary and diplomatist2
- Hervey, Lionel, Minister plenipotentiary ad interim to Spain2
- Horn, Sophie de, née Baronne de Tumppenberg2
- Meade, Richard Charles Francis Christian, 3rd Earl of Clanwilliam2
- Wellesley, Arthur, 1st Duke of Wellington, army officer and statesman, 1769-18522
- Alvey, William, steward at the Frankfort legation1
- Arbuthnot, Charles, diplomat and politician, 1767-18501
- Asbeck, —, Baron1
- Bagot, Charles, Knight, diplomat, governor-in-chief of British North America, 1781-18431
- Bidwell, John, Foreign Office clerk1
- Broughton, Charles Rivington, of the Foreign Office, fl 1792-18141