Name
- Selvaggi, Gaspare, librarian, fl 1800-18301
- Sergiou, Nikolaos, student of medicine, fl 1800-18301
- Sevastopoulos, Eustachio, fl 1800-18301
- Sevastopoulos, Konstantinos, fl 1800-18301
- Sewell, John, DCL, FRS, knight, 1766-18331
- Sewell, John, fl 1800-18301
- Sheridan, Charles Brinsley, younger son of R B Sheridan dramatist, b 17961
- Sicuro, Spiridion, doctor of law, fl 1800-18301
- Simos, Angelo Eustachio, student of architecture, fl 1800-18301
- Sinadinos, Spiridion, Captain, fl 1800-18301
- Siri, Wilhelm & Co, bankers, of Venice, c 1822-c 18271
- Sivrich, Antonio, of Trieste, Italy, fl 1800-18301
- Skene, Philip Orkney, lieutenant of engineers. language teacher, c 1790-19371
- Slythe, Joseph, fl 1800-18301
- Smirnov, Yakov Yakovlevich, chaplain to the Russian Embassy in London, fl 1815-18341
- Smith, Henry P, publisher, of Pentonville, London, fl 1800-18301
- Smith, Thomas, of Corfu, fl 1800-18301
- Smithson, G T, purser, fl 1800-18301
- Solair, Giovanni, teacher, fl 1800-18301
- Solari, Antonio, Marchese, of Treviso, fl 1800-18301