Name
- Smith, Anne, first wife of Robert 1st Baron Carrington1
- Smith, Col Charles Douglas, Lieut-Governor of Prince Edward Island1
- Smith, John Spencer, FRS, diplomat, politican and writer, 1769-18451
- Smith, Robert, 1st Baron Carrington1
- Smith, William Sidney, Knight, naval officer, 1764-18401
- Smith-Stanley, James, formerly Stanley styled Lord Strange, son of Edward 11th Earl of Derby1
- Soane, John, architect, 1753-18371
- Somma, Tommaso di, Marchese di Circello, Neapolitan foreign minister1
- Spencer, George, 4th Duke of Marlborough1
- Spencer, Henry John, diplomatist1
- Spencer, John Charles, Viscount Althorp, 3rd Earl Spencer1
- Spencer-Churchill, George, formerly Churchill 5th Duke of Marlborough1
- St Clair-Erskine, James, 2nd Earl of Rosslyn1
- Stanley, Edmund, Recorder of Prince Edward Island1
- Stanley, Edward, 12th Earl of Derby, politician, 1752-18341
- Stapleton, Catherine, daughter of James Russell-Stapleton1
- Starhemberg, Ludwig Josef Maria Georg von, Prince Austrian Minister in London1
- Stephen, James, MP, Master in Chancery1
- Stewart, Robert, Viscount Castlereagh, 2nd Marquess of Londonderry, 1769-18221
- Stuart, Charles, 3rd Duke of Richmond and 6th Duke of Lennox1