Name
- Somerset, Mary, wife of Henry, 1st Duke of Beaufort1
- Somerset, Mary, wife of Henry, 2nd Duke of Beaufort1
- Southwell, Robert, successively Clerk of the Privy Council, Envoy to Spain and Portugal, and Secretary for Ireland1
- Spanheim, Ezechiel von, Baron Prussian envoy in London1
- Spencer, Charles, 2nd Duke of Marlborough, Master-General of the Ordnance1
- Spencer, George, 3rd Duke of Marlborough1
- Spencer, Judith, 3rd wife of Charles, 3rd Earl of Sunderland1
- Spry, Arthur1
- Steuart, James, afterwards 2nd Baronet, of Goodtrees and Coltness1
- Stone, Andrew, Under-Sec of State1
- Stuart, James Francis Edward, Prince the 'Old Pretender'1
- Talbot, Richard, Earl and titular Duke of Tyrconnel1
- Taylor, John, of Add MS 274471
- Temple, Richard, Baronet, MP for Buckingham1
- Thomas, R-1
- Thomas, William, Bishop of St David's 1677, of Worcester 16831
- Thurlow, Edward, 1st Baron Thurlow, Lord Chancellor1
- Topham, Lupton1
- Townshend, Charles, 2nd Viscount Townshend1
- Trelawny, Charles, Vice-Admiral of South Cornwall1