Name
- Phipps, Henry, 1st Earl of Mulgrave1
- Pitt, John, 2nd Earl of Chatham1
- Prendergast, Michael George, MP1
- Ricketts, Thomas Bourke, of Add MS 372951
- Ruiz de Apodaca, Juan, Admiral; Envoy of Ferdinand VII1
- Ryder, Richard, Home Sec1
- Scott, John, 1st Earl of Eldon, Lord Chancellor1
- Sharp, Richard, MP1
- Shawe, Merrick, Major; Secretary to Lord Wellesley in India1
- Sheridan, Richard Brinsley, of Add MS 372971
- Stepney, George, diplomatist1
- Stewart, Robert, Viscount Castlereagh, 2nd Marquess of Londonderry, 1769-18221
- Strutt, Joseph Holden, MP1
- Sydenham, Benjamin, of the Admiralty, etc1
- Sydenham, Thomas, of Add MS 372961
- 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
- Ticey, Matthew John, Baronet, physician1
- Trefusis, Robert Cotton St. John, 18th Baron Clinton1
- Vane, Charles William, 3rd Marquis Of London1