Name
- Hutchinson, Richard, 1st Earl of Donoughmore, politician, 1756-18251
- Jenkinson, Charles Cecil Cope, 3rd Earl of Liverpool, politician, 1784-18511
- Jenkinson, Robert Banks, Baron Hawkesbury, 2nd Earl of Liverpool, Prime Minister, 1770-18281
- Jones [, Orlando?, Captain 36th Regt1
- Jones, John Thomas, General RE, 1st Baronet1
- Jove-Llanos, Joaquin Poccada, Governor of Llanes1
- Jove-Llanos, José Cienfuegos1
- Kater, Henry, Captain 62nd Foot, scientist1
- Kempt, G, of Botley Hampshire1
- Knollys, William, titular 8th Earl of Banbury, 1763-18341
- Lacy, Edy, correspondent of Sir James Willoughby Gordon, fl 18081
- Lacy, Francis Maurice, Count Von Lacy, army officer, 1725-18011
- Lamb, William, 2nd Viscount Melbourne, 1779-18481
- Lambart, Richard Ford William, 7th Earl of Cavan1
- Lamert, Matthew, of Cork, Deputy Inspector-Gen of Hospitals1
- Lancey, William Howe, Knight, army officer, c 1778-18151
- Langton, Algernon, Captain Assistant Quartermaster General in Portugal1
- Law, Edward, 1st Earl of Ellenborough, politician and Governor-General of India, 1790-1871, http://viaf.org/viaf/151420301
- Lefebure, Charles, Captain RE1
- Leopold I, King of the Belgians1