Name
- Burton, John, Mayor of Nottingham1
- Bury, Thomas, of Egerton MS 33361
- Butler, Eleanor, recluse of Llangollen, 1745?-18291
- Butler, Nicholas, Commissioner of Customs1
- Bölte, A., at Lübeck1
- Bülow, Christoph Karl, Colonel; General 17871
- Bülow, Joachim Heinrich, General Baron; Brunswick Envoy to England1
- Cadogan, Charles Sloane, 1st Earl Cadogan, British politician, 1728-18071
- Cadogan, Charles, 2nd Baron Cadogan, army officer and politician, 1685-17761
- Caius1
- Calenberg, Heinrich, Count, Imperial Field-Marshal1
- Calonne, Charles Alexandre, French Comptroller-General of Finance1
- Campbell, Robert, Lieutenant-Colonel1
- Campo y Pérez de la Serna, Bernardo del, Marquis del Campo, Spanish Ambassador to Great Britain1
- Canning, George, Prime Minister, 1770-18271
- Cantwell, Andrew, of Paris; physician1
- Cardonnel, A.1
- Carne, Patrician, of Clement's Inn1
- Carpentier, Marc Antoine, Sicilian Chargé d'Affaires in London1
- Carrington, Nathan, secret agent1