Name
- Apraksin, Stepan Stepanovich, Count, Russian general2
- Arden, William, 2nd Baron Alvanley2
- Augustus Ferdinand, Prince of Prussia, great-uncle of Frederick William III2
- Backhouse, John, civil servant, 1784-18452
- Bagration, Petr Ivanovich, Prince, commanding officer, Russian Imperial Army, 1765-18122
- Baillie, Matthew, morbid anatomist and physician, 1761-18232
- Bathurst, Georgiana, née Lennox, wife of Henry, 3rd Earl Bathurst, 1765-18412
- Benckendorff, Alexander Christoph, Count, eldest son of General C Benckendorff2
- Benckendorff, Konstantin, Count, 2nd son of General C Benckendorff2
- Benkhausen, George, Russian Consul-General in London2
- Bennigsen, Lev August Teofil, Count Russian general2
- Beresford, William Carr, Viscount Beresford2
- Biren, Anna Charlotte Dorothea, widow of Peter, Duke of Courland2
- Blacas d'Aulps, Pierre Louis Jean Casimir, Duc de, French statesman2
- Blome, Adolf Friedrich, Baron, Danish diplomatist2
- Bombelles, Ludwig Philipp, Count, Austrian diplomatist2
- Bret Bros, wine merchants, Paris2
- Bulgakov, Konstantin Yakovlevich, Russian postal official2
- Buxhoevden, Friedrich Wilhelm, Count, Russian general2
- Cathcart, William Schaw, 1st Earl Cathcart, General2