Name
- Smith, Thomas, Clerk of the Council1
- Smythe, Thomas, Treasurer of the Virginia Company1
- Somers, John, Baron Somers, lawyer and politician, 1651-17161
- Somodevilla, Cenon, Marques de la Enseñada, Spanish Secretary of State1
- Spence, Joseph, Reverend; Professor of Poetry, afterwards of Modern History, at Oxford1
- Spencer, Richard, MP and diplomat; commissioner st The Hague, 1607-1608, 1553-16241
- Spinola, Ambrosio, Marquis1
- St. John, Oliver, Master of the Ordnance Office in Ireland1
- Stanhope, John, 1st Baron Stanhope of Harrington, courtier, c 1540-16211
- Stanhope, Philip Dormer, 4th Earl of Chesterfield1
- Stanhope, William, 1st Earl of Harrington, Colonel1
- Stanley, William, of Stowe MS 1701
- Stewart, Ludovic, 2nd Duke of Lennox, 1574-1624, http://isni.org/isni/000000...1
- Stuart, Katharine, née Balsac; widow of Esmé, 1st Duke of Lennox1
- Suarez, Francisco1
- Taxis, Juan, Conde de Villa Mediana1
- Terrassa, Guillermo1
- Thibault, Michel1
- Thurloe, John, Secretary of State, 1616-16681
- Toledo, Pedro1