Name
- Bedford, Thomas, Registrar of the Admiralty Court1
- Bennet, Henry, 1st Earl of Arlington1
- Berkeley, John, 1st Baron Berkeley of Stratton, royalist soldier, politician and diplomat, 1607-16781
- Bulkeley, Family1
- Coventry, Henry, Sec of State, 1619-16861
- Dan-, P, creator of a cypher key, fl 16761
- Ellis, John, government official, c 1642-17381
- Evans, Herbert, Knight, Deputy-Lieutenant, county Glamorgan, fl 16781
- Godolphin, William, of Add MS 406771
- Goodricke, Henry, 2nd Baronet, of Ribston, diplomat and politician, 1642-17051
- Graham, Richard, 1st Viscount Preston, diplomat, politician and Jacobite, 1648-16951
- Jenkins, Leoline, Sec of State, 1625-16851
- Kirke, Percy, Colonel; Governor of Tangier1
- Osborne, Thomas, 1st Earl of Danby 1674; 1st Duke of Leeds 16941
- Paradini, Victor, diplomatist ?1
- Pendarves, William Cole, formerly Wood; of Pendarves, Treslothan, county Cornwall1
- Pepys, Samuel, diarist1
- Savile, Henry, Envoy in Paris1
- Skelton, Bevil, Lieutenant-Colonel diplomatist, 1641-16961
- Southwell, Robert, Clerk of the Privy Council1