Name
- Frederic William II, King of Prussia1
- Galen, -, correspondent of Sir Robert Murray Keith, fl 17721
- Ganiare, -, of Bearne, lawyer and correspondent of Sir Robert Murray Keith, fl 1763-17731
- Garth, George, army officer, 1733-18191
- Gaudy, Catherine, correspondent of Sir Robert Murray Keith, fl 1776-17881
- Georg August, Duke of Mecklenburg-Strelitz, soldier and sailor, 1748-17851
- Golitsyn, Dmitri Michailovich, Prince, diplomat and art collector, 1721-17931
- Green, Nathaniel, Consul at Trieste and (1787) at Nice1
- Hale, Francis, correspondent of Sir Robert Murray Keith, fl 1778-17861
- Hamilton, John James, 1st Marquess of Abercorn1
- Hamilton, William, Knight, British envoy at Naples and art collector, 1731-18031
- Harrach, Ernst Guido, Count, Austrian Minister of State1
- Henry XIII, Prince of Reuss1
- Hunt, Anthony, Captain; RN1
- Keene, Benjamin, Knight, diplomat, 1697-17571
- Keith, James Francis Edward, Marshal in the Prussian Service1
- Keith, Robert, Ambassador at St Petersburg1
- Kerr, William, Earl of Ancram, and (1815) 6th Marquis of Lothian1
- Köbler, Anna Sophia1
- Langlois, Benjamin, Secretary to the English Embassy at Vienna; Under-Secretary of State1