Name
- A'Court, William, 1st Baron Heytesbury, diplomat and politician, 1779-18601
- Abbot, Charles, 1st Baron Colchester, Speaker of the House of Commons, 1757-18291
- Acloque, sellers of glass and porcelain, of Paris, c 1800-c 18301
- Adam, Diamantina, née Palatiano, d 18441
- Adam, Frederick, Knight, General, 1781-18532
- Adam, William, lawyer, of Lincoln's Inn, fl 1790-18201
- Adams, Henry, Doctor of Laws, fl 1800-18301
- Adamson, Alexander, fl 1790-18201
- Addington, Henry, 1st Viscount Sidmouth, Prime Minister, 1757-18441
- Adkins, J E, of Lambeth, London, fl 1800-18301
- Ady, Joseph, purported hatter, fl 1800-18301
- Agathidis, Nikolaos, of Corfu, fl 1815-18301
- Aglié, —, Count, Sardinian Minister in London, fl 1810-18261
- Agnew, Patrick Alexander Vans, East India Company official, 1822-18481
- Agnoletti, Camillo, of Rome, fl 1815-18271
- Aidé, G, at Palermo, Italy, fl 1790-18201
- Ainslie, Robert, 1st Baronet, diplomat and numismatist, 1730-18121
- Albrizzi, Isabella, writer and scholar, 1760-18361
- Alderson, Edward, estate steward, fl 1800-18301
- Alexander and Colvin, bankers of Calcutta, [c 1782-1804]1