Name
- Aston, Walter, 1st Lord Aston of Forfar, courtier and diplomat, 1584-16392
- Calvert, George, of Add MS 364442
- Carleton, Dudley, 1st Viscount Dorchester, diplomat, art collector and letter writer, 1573-1632, http://isni.org/isni/000000...2
- Digby, John, 1st Earl of Bristol, diplomat, 1580-16532
- Eyre, John2
- Habsburg, Ferdinand II, Emperor of Germany, 1578-16372
- Hay, James, Viscount Doncaster, 1st Earl of Carlisle2
- James VI and I, King of Scotland, England and Ireland, 1566-1625, http://isni.org/isni/000000...2
- Mansell, Robert, Admiral2
- Navy of England[remove]2
- Nethersole, Francis, Secretary of State2
- Philip IV, of Spain, 1605-16652
- Sarmiento d'Acuña, Diego, Count Gondomar, Spanish Ambassador in London2
- Trumbull, William, English Agent at Brussels2
- Villiers, George, 1st Duke of Buckingham, 1592-1628, http://isni.org/isni/000000...2
- Cecil, Robert, Viscount Cranborne, 1st Earl of Salisbury, 1563-16121
- Charles I, King of England, Scotland and Ireland, 1600-16491
- Cornwallis, Charles, Knight, diplomatist, d 16291
- Digby, Simon, diplomat and secretary to John Digby, 1st Earl of Bristol, fl 1614-16241
- Digbye, W, correspondent of Sir Walter Aston, fl 1621-16221