Name
- Rougeot, Emeline1
- Sackville-West, George John, 5th Earl De la Warr, formerly West1
- Samuel, John, banker, at Rio de Janeiro1
- Scott, James, Captain; RN; KCB 1862; Admiral 18651
- Scrope, George Julius Poulett, FRS1
- Selwyn, William, Canon of Ely1
- Sheil, Justin, Knight, army officer and diplomat, 1803-18711
- Skelton, Joseph John, engraver, 1783-1871, http://isni.org/isni/000000...1
- Slade, Thomas, inventor, fl 18451
- Smith, Abel, MP; of Add MS 432461
- Smythe, George Augustus Frederick Percy Sydney, 7th Viscount Strangford1
- Smythe, Percy Clinton Sydney, 6th Viscount Strangford, diplomatist, 1780-18551
- Somerset, Granville Charles Henry, son of Henry 6th Duke of Beaufort1
- Sotomayor, Duke of, Spanish Envoy in London1
- Sousa Botelho Mourao e Vasconcellos, José Luiz, Conde de Villa Real1
- Sousa-Holstein, Pedro de, Duque de Palmella, Portuguese statesman1
- Stanhope, Philip Henry, Viscount Mahon, 5th Earl Stanhope1
- Stapleton, Miles Thomas, 8th Baron Beaumont1
- Sutherland-Leveson-Gower, Harriet Elizabeth Georgiana, wife of George, 2nd Duke of Sutherland1
- Teixeira de Sampayo, Francisco, Portuguese Consul-General in London1