Name
- Stanislas Augustus, King of Poland1
- Stapleton, Augustus Granville, civil servant, writer, 1800-18801
- Steele, Thomas, Secretary of the Treasury (1783-1791)1
- Stephen, James, MP, Master in Chancery1
- Stinchcombe, Nicholas1
- Stonhouse, John, 3rd Baronet1
- Stopford, James George, Viscount Stopford, 3rd Earl of Courtown (1810)1
- Stuart, Charles, Baron Stuart de Rothesay, diplomatist, 1779-18451
- Stuart, George Francis, self-styled Count Stuarton1
- Stuart, John, 3rd Earl of Bute, Prime Minister, 25 May 1713-10 Mar 17921
- Stuart, Simeon, MP, 3rd Baronet1
- Sumner, Charles Richard, Bishop of Winchester1
- Tarleton, Banastre, 1st Baronet, soldier and politician, 1754-18331
- Tarrant, Charles, Dean of Peterborough1
- Taylor, Herbert, Lieutenant -General 1825; GCB 1834; Secretary to George III and William IV, fl 1825-18341
- Temple, Henry John, 3rd Viscount Palmerston, Prime Minister, 1784-18651
- Thynne, Richard1
- Torlonia and Co, bankers, Rome1
- Tounshend, Thomas1
- Trefusis, Robert Cotton St. John, 18th Baron Clinton1