Name
- Gahan, Thomas, of Scilly, correspondent of Francis Osborne, 5th Duke of Leeds, fl 17951
- Gardiner, William Neville, army officer and diplomat, 1748-18061
- Garrick, David, actor and playwright, 1717-1779, http://isni.org/isni/000000... http://viaf.org/viaf/245631
- Gower, Granville, 1st Marquess Stafford, politician and landowner, 1721–1803, http://viaf.org/viaf/143338791
- Grenville, William Wyndham, 1st Baron Grenville, politician and Prime Minister, 1759-18341
- Grieve, John, correspondent of Francis Godolphin Osborne, 5th Duke of Leeds, fl 17951
- Hailes, Daniel, British diplomat, c 1752-18351
- Hale, Samuel, correspondent of Francis Osborne, 5th Duke of Leeds, fl 17841
- Hammersleys and Co, bankers, London, fl 1822-18351
- Hammond, George, Under-secretary for Foreign Affairs1
- Hay-Drummond, Robert Auriol, 10th Earl of Kinnoull1
- Hervey, John Augustus, Lord Hervey, naval officer and diplomat, 1757-17961
- Hesse-Cassel, Landgraves of. William IX1
- Hewgill, Edwin, Captain; Secretary to the Duke of York1
- Hofenfels, Christian, Baron, Palatinate statesman1
- Howe, Richard, 1st Earl Howe, naval officer, 1726-17991
- Hudson, Robert, Captain; of Beverley1
- Hyde, Anne, widow of George Hyde, brewer1
- Jackson, Francis James, diplomatist1
- Jackson, Thomas, diplomatist1