Name
- Carauz, Francisco, Alcalde de Guipuzcoa1
- Carew, George, 1st Baron Carew, Earl of Totness (1626)1
- Cecil, Robert, Viscount Cranborne, 1st Earl of Salisbury, 1563-16121
- Charles II, King of England, Scotland and Ireland, 1630-16851
- Chetwynd, William, of Add MS 364521
- Ciriça, Julio, Spanish Secretary of state1
- Coloma, Carlos, Spanish Ambassador in London1
- Cornwallis, Charles, Knight, diplomatist, d 16291
- Cottington, Eliza1
- Courten, William, of Add MS 364481
- Crispe, Nicholas1
- Crompton, Thomas, JP for county Staffordshire1
- Degge, F, correspondent of Walter, 3rd Lord Aston, fl 16941
- Digby, Beatrice, wife of John, 1st Earl of Bristol, d 16581
- Digby, Simon, diplomat and secretary to John Digby, 1st Earl of Bristol, fl 1614-16241
- Dixon, Jane1
- Duppa, John, correspondent of Sir Walter Aston, fl 16221
- Fairfax, Thomas, 3rd Baron Fairfax of Cameron, Parliamentarian military officer, 1612-16711
- Fearne, John, Knight1
- Feilding, Ursula, wife of Sir Charles Feilding, fl 1662-17201