Name
- Stafford-Jerningham, George William, Baron Stafford1
- Stanhope, Hester Lucy, traveller, eldest daughter of Charles, 3rd Earl Stanhope, 1776-18391
- Stapleton, Augustus Granville, civil servant, writer, 1800-18801
- Starhemberg, Ludwig Josef Maria Georg, Count, and (1807) Prince; Imperial Minister in London1
- Stenson, James, parish priest of Kilmore, Ireland1
- Strahan, Andrew, MP and printer, 1749-18311
- Strange, Thomas Andrew, Cheif Justice at Madras1
- Strettell, Edward1
- Strutt, Joseph Holden, MP1
- Stuart, Charles, General; of Add MS 372931
- Stuart, William, of Add MS 373051
- Sy, Alexander César Annibal Firmin, Marquis de Sy1
- Sydenham, Benjamin, of the Admiralty, etc1
- Sydenham, Percy, Captain1
- Sydenham, Thomas, of Add MS 372961
- Synge, Fdward, of Dysert, county Clare1
- Tate, Paul1
- Taylor, J-, of Calcutta1
- Ticey, Matthew John, Baronet, physician1
- Tierney, George, MP; of Add MS 373091