Name
- Salm, Prince of1
- Salmon, Manuel Gonzalez, Spanish Minister to Russia1
- San Martino d'Agliè, Ambrogio di, Conte; Sardinian Minister in London1
- Saraiva, Antonio Ribeiro, Portuguese publicist1
- Sassi, Angiolo, cook to Élie, Duc Decazes1
- Schickler Brothers, bankers, Berlin1
- Schükey, Emerich, pastor of the Reformed Church at Bucharest1
- Sebastiani, François Horace Bastien, General Comte; French diplomatist1
- Senovert, Russian army officer'?1
- Senyavin, Russian official1
- Severin, Dmitry Petrovich, Russian Imperial Chamberlain1
- Seymour-Conway, Francis Charles, 3rd Marquess of Hertford1
- Seymour-Conway, Maria Emily, wife of Francis, 3rd Marquess of Hertford1
- Shee, George, 2nd Baronet1
- Snow, James, Secretary, Literary Fund Society1
- Somerset, Fitzroy James Henry, 1st Baron Raglan, Field-Marshal1
- Sousa Botelho Mourao e Vasconcellos, José Luiz, Conde de Villa Real1
- South, James, astronomer1
- Soutsos, Michael, Prince, Greek diplomatist1
- Speransky, Mikhail Mikhailovich, Russian statesman1