Name
- Gustavus IV Adolphus, of Sweden1
- Gyldensckiold, Louise, Baroness, correspondent of Prince Christoph Heinrich Lieven, fl 18091
- Halford, Henry, 1st Baronet, physician, 1766-18441
- Hall and Carey, shipping agents, London1
- Hall, Basil, naval officer and author, 1788-18441
- Hamilton, James, Convenor of the Stewards of the Caledonian Asylum1
- Hamilton, Jane, wife of Sir Hew Dalrymple-Hamilton, 4th Baronet, c 1780-18521
- Harman and Co, bankers, London1
- Harrison, Thomas, of Streatham1
- Harrison, William, servant to Prince Lieven1
- Hatzfeldt-Trachenberg-Schön... Franz Ludwig, Prince, Prussian diplomatist and general1
- Hawker, John, Russian Consul at Plymouth1
- Heinrichsen, Reinhald1
- Hely-Hutchinson, John, 3rd Earl of Donoughmore1
- Herbert, George Augustus, 11th Earl of Pembroke, 1759-18271
- Hermann, Ivan Ivanovich, Russian general1
- Herries, John Charles, statesman1
- Hertling, Wilhelm Friedrich von, Baron, Bavarian Minister to Prussia?1
- Hervey, Frederick William, 5th Earl of Bristol, 1st Marquess of Bristol1
- Holbrook, James, naval surgeon1