Name
- Stewart, Robert, Viscount Castlereagh, 2nd Marquess of Londonderry, 1769-18221
- Stuart, Charles, GCB, afterwards Baron Stuart de Rothesay1
- Séran, Camille Léonard, Comte1
- Taylor, Brook, afterwards Envoy extraordinary to Würtemberg1
- Torrens, Henry, Lieutenant -Colonel, Military Secretary to the Duke of York1
- Vane, Charles William, 3rd Marquess of Londonderry 1822, né Stewart; army officer and politician, 1778-18541
- Wellesley, Richard, MP1