Name
- Saunderson, Nicholas, eldest son of George, 5th Baron Castleton (?)1
- Savile, George, 4th Baronet, afterwards Marquis of Halifax1
- Scroggs, William, Chief Justice of the King's Bench1
- Seymour, Edward, of Berry-Pomeroy, 4th Baronet, Speaker to the House of Commons1
- Shirley, Robert, Baron, afterwards Earl Ferrers1
- Shovell, Cloudesley, Knight, naval officer, 1650-17071
- Slaney, Francis1
- Smith, Abel, of Add MS 280511
- 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, Robert, 2nd Earl of Sunderland, 1641-17021
- Stone, Andrew, Under-Sec of State1
- Talbot, Richard, Earl and titular Duke of Tyrconnel1
- Taylor, John, of Add MS 274471
- Temple, William, Master of the Rolls for Ireland, and Ambassador in the Netherlands1
- Thomas, R-1
- Thomas, William, Bishop of St David's 1677, of Worcester 16831
- Thurlow, Edward, 1st Baron Thurlow, Lord Chancellor1
- Trevor, John, MP1
- Verdon, Samuel1