Name
- Graham, James, 4th Duke of Montrose, politician, 1799-18741
- Graham, Richard, 1st Viscount Preston, diplomat, politician and Jacobite, 1648-16951
- Gregory, -, correspondent of Sir James Robert George Graham, 2nd Baronet, fl 18561
- Grenville, Richard, 1st Duke of Buckingham and Chandos, né Temple-Nugent-Grenville; politician, 1776-18391
- Grenville, William Wyndham, 1st Baron Grenville, politician and Prime Minister, 1759-18341
- Greville, Charles Cavendish Fulke, diarist and clerk, 1796-18651
- Grey, Charles, 2nd Earl Grey, politician and Prime Minister, 1764-18451
- Grey, Frederick William, Knight, naval officer, 1805-18781
- Grosvenor, Robert, 1st Baron Ebury, courtier and politician, 1801-18931
- Guthrie, George James, surgeon, 1785-18561
- HM Treasury, 12th century-1
- Hall, William King, Knight, naval officer, 1816-18861
- Halton, W, of Carlisle Cumb1
- Hamelin, Ferdinand Alphonse, Amiral French Minister of Marine1
- Hamilton, Robert Montgomerie, 8th Lord Belhaven and Stenton, Baron Hamilton1
- Hamilton, —, of the Non-Intrusion Committee of the Church of Scotland General Assembly1
- Harding, John Dorney, QC, Advocate-General1
- Harrison, G, of Cumberland1
- Hasell, —1
- Hastings, Francis Theophilus Henry, 13th Earl of Huntingdon1