Name
- Calvert, George, 1st Baron Baltimore, 1580-1632, http://isni.org/isni/000000...1
- Carleton, Dudley, 1st Viscount Dorchester, diplomat, art collector and letter writer, 1573-1632, http://isni.org/isni/000000...1
- Carter, Alison1
- Cartwright, George1
- Cassano, Duke of1
- Castelan1
- Catesby, George1
- Cecil, Robert, Viscount Cranborne, 1st Earl of Salisbury, 1563-16121
- Chichester, Arthur, Baron Chichester1
- Christian IV, of Denmark1
- Claros de Guzman y Cordoba, Juan, Duque de Medina Sidonia, Viceroy of Catalonia1
- Clavel, John, Highwayman1
- Cleeve, Alexander, of Blunsdon Place, county Wiltshire1
- Clifford, George, of Add MS 343401
- Codrington, Christopher, Colonel1
- Coghill, Marmaduke, Chancellor of the Exchequer of Ireland 17351
- Coke, John, Knight, politican, 1563-1644, http://isni.org/isni/000000...1
- Collins, Samuel, Provost of King's College, Cambridge1
- Coloma, Manuel, Spanish Ambassador in London1
- Commonwealth, England1