Name
- Holles, Thomas Pelham-, Duke of Newcastle, prime minister, 1693-17681
- Hoop, - van der1
- Hope, John, 2nd Earl of Hopetoun1
- Horsley, Samuel, Bishop of St. Asaph1
- Howard, Henry, 12th Earl of Suffolk, politician, 1739-17791
- Huber, wife of B Huber1
- Hume, James, Secretary to the Customs Commissioners1
- Hungary, Sovereigns of1
- Hutchinson, Richard, 1st Earl of Donoughmore, politician, 1756-18251
- Hutchinson, Samuel1
- Jackson, Cyril, Dean of Christ Church Oxford1
- Jacobi-Kloest, J- K-, Baron, Prussian Minister at Vienna, and afterwards in London1
- Jarnac, Inspector of Cavalry1
- Jayne, William1
- Jenkinson, Charles, Lord of the Treasury, afterwards Baron Hawkesbury and Earl of Liverpool1
- Johnstone, J-, of Add MS 344311
- Joseph Emmanuel, of Portugal1
- Joubert, G-1
- Kassel, Georg Karl, Prince of Hesse-Kassel, army officer, 1691-17551
- Keene, Benjamin, Knight, diplomat, 1697-17571