Name
- Smith, Thomas, Rector of Whitchurch1
- Smyth, Rose1
- Solander, Daniel Charles, botanist, 1733-17821
- Solohub, Jean, Grand Trésorier de Lithuanie1
- Somervile, Anne, of Add MS 347301
- Somervile, Anne, of Add MS 347431
- Somervile, William1
- Somodevilla, Cenon, Marques de la Enseñada, Spanish Secretary of State1
- South, Humphrey, of All Hallows Staining, London1
- South, John, of St Andrew Undershaft, London1
- Sparke, Joseph, Registrar of Peterborough Cathedral1
- Spencer, Charles, 2nd Duke of Marlborough, Master-General of the Ordnance1
- Spencer, John, Baron (1761) and Earl (1765) Spencer1
- Stanislas Leczinski, King of Poland1
- Stanyan, Abraham, Resident at Berne1
- Steavens, Mary, widow of Sir Thomas Steavens1
- Steen, John Iremonger1
- Steinberg, Georg Friedrich, Baron, Hanoverian Envoy at Vienna1
- Stephens, Philip, Secretary of the Admiralty1
- Stepney, George, diplomatist1