Name
- Stewart, Charles Stewart, 6th Marquess of Londonderry, politician, 1852-19151
- Stewart, Mary Arabella Arthur, née Cecil, wife of Alan Stewart, 10th Earl of Galloway, 1850-19031
- Strachey, John St Loe, Editor `The Spectator'1
- Strong, Richard, MP1
- Strutt, John William, 3rd Baron Rayleigh1
- Swanzy, Andrew, merchant1
- Symes, Herbert William, JP of Bognor1
- Tait, Peter Guthrie, physicist and mathematician, 1831-19011
- Taramelli, Torquato, Italian geologist1
- Tarnuzzer, Christian, Swiss naturalist1
- Teall, Jethro Justinian Harris, geologist1
- Teck, Francis Paul Charles Louis Alexander, Duke of1
- Thorne, Athol1
- Tollemache, Mary Stuart, 2nd wife of Wilbraham 2nd Baron Tollemache1
- Tomkinson, James, PC, MP1
- Tottie, W H1
- Toyo Yoshii1
- Tozer, Alfred, of the Universal Marine Insurance Co1
- Treub, Melchior, Dutch botanist1
- Trevelyan, George Otto, 2nd Baronet, PC, MP1