Name
- Hunt, Maddison1
- Hænichen, -, correspondent of William Bentick, 1st Count Bentick, fl 1750-17591
- Innocent XI, Pope1
- Irwine, R-, Deputy-Conservator of Scotch privileges in the Netherlands1
- James II, Duke of Brunswick-Lüneburg1
- John George II, Prince of Anhalt-Dessau1
- Jurieu, Pierre, of Add MS 289161
- Keith, Robert, Ambassador at St Petersburg1
- Keppel, Arnold Joost van, 1st Earl of Albemarle1
- Keppel, William Anne, 2nd Earl of Albemarle, KG; Ambassador to France1
- King, Gregory, Deputy Garter King-at-Arms1
- Kinschot, Jan Anthoni1
- Kloot, Severyn van der, Merchant, of Rotterdam1
- Kloot, Wouter van der, Merchant, of Rotterdam1
- Kretschmar, Dutch Envoy to the Swedish Court1
- Lammerson, Henry1
- Lanckeren, R- H-1
- Larisch, Francois, Comte1
- Launay1
- Lauterbach, Pieter Urban, Lieutenant; RN1