Name
- Shortt, Thomas1
- Silvester, John, Recorder of London1
- Simone, Pasquale1
- Smith, George, Asst. Secretary to the Navy Board1
- Smith, Joseph, Chargé d'Affaires at Palermo1
- Smith, William Sidney, Knight, naval officer, 1764-18401
- Smythe, Percy Clinton Sydney, 6th Viscount Strangford, diplomatist, 1780-18551
- Sneyd, William, Reverend; chaplain to the English factory at Smyrna1
- Sorali, Pietro, of Messina1
- Sousa Manuel de Menezes Severim de Noronha, Antonio José, Conde de Villa Flôr, Duque de Terceira 1832; Portuguese general1
- Sparrow, William1
- Spinelli, Gennaro, General; Principe di Cariati; aide-de-camp to Joachim Murat1
- Squillace, Marchese di1
- Stackelberg, Gustav Ernst, Count, Russian Ambassador at Naples1
- Stevens, Joseph, agent of Woodhead and Co., Malta1
- Stinea, Mariano, Secretary to the Bey of Tunis1
- Stokes, Francis, Secretary to the Governor of Gibraltar1
- Stuart, Henry Benedict Maria Clement, Cardinal, Bishop of Tusculum, self-styled Henry IX1
- Sulivan, Laurence, of the War Office1
- Sultans of Marocco1