- Keppel, Augustus Keppel, Viscount, 1725-17866
- Keppel, Augustus Keppel, Viscount, 1725-1786.1
- Kirby, Joshua, 1716-17742
- Langford, Mr. 1711-1774 (Abraham),1
- Lansdowne, William Petty, Marquis of, 1737-18059
- Lansdowne, William Petty, Marquis of, 1737-1805.1
- Leach, John, 1760-18341
- Lessingham, Jane, 1739?-1783.2
- Liverpool, Robert Banks Jenkinson, Earl of, 1770-18286
- Lothian, William John Ker, Marquis of, 1737-18153
- Loutherbourg, Philippe-Jacques de, 1740-18122
- Lyndhurst, John Singleton Copley, Baron, 1772-18634
- Lyndhurst, Sarah Garay, Lady, 1795-1834.1
- Lyttelton, George Lyttelton, Baron, 1709-17731
- Macaulay, Catharine, 1731-1791.2
- Manners-Sutton, Charles, 1755-18282
- Mansfield, David Murray, Earl of, 1727-17963
- Mapp, Sarah, -1737,2
- Maty, Matthew, 1718-17762
- McMahon, John, approximately 1754-18172
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