Name
- Éon, Jérôme Marie, Comte de Cély, French general2
- Acton, John Francis Edward, 6th Baronet, Lieutenant-General, Prime Minister of Naples, 1736-18111
- Albani, Giovanni Francesco, Cardinal, 1720-18031
- Anderson, John, FRS, naturalist1
- Anstruther, Robert, Lieutenant-Colonel1
- Anthony, Captain in Hompesch's regiment1
- Antonelli, Leonardo, Cardinal, Bishop of Palestrina1
- Aubert, John1
- Audéaud, Théodore1
- Aufrere, Anthony, Author1
- Barber, John, correspondent of William Windham, Secretary of State, fl 17971
- Barberi, Giovanni, Secretary of the Congregation of State, fl 17951
- Bartram, Richard, Consul at Civita Vecchia, fl 1800-18181
- Bastard, John Pollexfen, politician, 1756-18161
- Batley, John Lodge, correspondent of William Windham, Sec. of State, fl 17951
- Beaupoil, Joseph, Marquis de St Aulaire1
- Bentinck, William Henry Cavendish, 3rd Duke of Portland, prime minister, 1738-18091
- Bentinck, William Henry, army officer, diplomatist, and Governor-General of India, 1774-18391
- Beresford, John, Commissioner of Customs and Excise for Ireland1
- Bernier, commissaire général1