Name
- Digby, George, 2nd Earl of Bristol, politician, 1612-16771
- Dodington, Francis, Knight, royalist army officer, fl 1625-16641
- Dovey, -, creator of a cypher, fl Mid 17th century1
- Duncombe, John, correspondent of Sir Edward Nicholas and creator of a cypher, fl 16541
- Durham, Alexander, army officer and cyphered correspondent of Sir Edward Nicholas, fl 1654-16551
- Fanshawe, Richard, 1st Baronet, diplomat and poet, 1608-16661
- Fitton, secretary of Edward Nicholas, fl 17th century1
- Goring, George, Baron Goring (1628) and Earl of Norwich (1644)1
- Grenville, John, 1st Earl of Bath, landowner, Royalist army officer and courtier, 1628-17011
- Grenville, Richard, 1st Baronet, army officer, 1600-16591
- Harding, Richard1
- Hobart, Mi.1
- Hodder, of Egerton MS 25501
- Holles, Gervase, Colonel; of Egerton MS 25361
- Hopton, Arthur, Secretary to Lord Cottington's Embassy in Spain; Knight and Ambassador 16381
- Hyde, Edward, 1st Earl of Clarendon, 1609-16741
- Jane, Joseph1
- Jermyn, Henry, Baron Jermyn (1643), Earl of St. Albans (1660)1
- Keynes, Alexander, Colonel1
- Lane, Richard, Lord Keeper1