Name
- Busso, Cavaliere de1
- Busto, Pietro, of Brescia1
- Button, William, Assistant Master of the Ceremonies1
- Cadogan, Charles Sloane, 1st Earl Cadogan, British politician, 1728-18071
- Calandrini, Giovanni1
- Callenberg, August Reinicke Karl, Count1
- Calvert, George, 1st Baron Baltimore, 1580-1632, http://isni.org/isni/000000...1
- Calvin, John, of Add MS 358301
- Cambridge, Richard Owen, poet1
- Campbell, Archibald, 5th Earl of Argyll, 1538-1573, http://isni.org/isni/000000...1
- Campbell, Dugald, fl 1803-18301
- Campbell, Elizabeth, Baroness Hamilton, wife of John 5th Duke of Argyll1
- Caprara, Giovanni Battista, Archbishop of Iconium1
- Carey, Henry, 1st Baron Hunsdon, courtier and administrator, 1526-1596, http://isni.org/isni/000000...1
- Carleton, Dudley, Viscount Dorchester (1628), Ambassador to Venice and Savoy, etc1
- Carmichael, James, of Add MS 355091
- Carvajal y Lancaster, José de, Spanish Minister of State1
- Cassan, Stephen Hyde, Vicar of Bruton1
- Castiglione, Giovanni Battista1
- Cauldwell, Ralph1