Name
- Sackville, Charles, Earl of Dorset, Lord Chamberlain1
- Sackville, Edward, 4th Earl of Dorset, politician, 1590-16521
- Sackville, Thomas, 1st Earl of Dorset, poet and administrator, 1536-1608, http://isni.org/isni/000000...1
- Sanders, William, of Add MS 343261
- Sanderson, William, of Add MS 343241
- Sawnders, Hugh1
- Scott, James, Duke of Monmouth and Buccleugh, alias Fitzroy1
- Scroggs, William, Chief Justice1
- Sheffield, John, 3rd Earl of Mulgrave, 1st Duke of Buckingham and Normanby, 1648-17211
- Sherborne, Robert, Bishop of Chichester; of Add MS 343171
- Sidney, Philip, soldier, statesman and poet, 1554-15861
- Skynnner, John1
- Slingsby, Henry, Master of the Mint, 1619-16901
- Somerset, Henry, Lord Herbert of Raglan, 3rd Marquis of Worcester (1667), and Duke of Beaufort (1682)1
- Spenser, Edmund, poet, 1552-15991
- St. John, Oliver, Viscount Grandison1
- Stanhope, Alexander, Resident at the Hague1
- Steele, Richard, of Add MS 339641
- Stempe, John1
- Stepney, George, diplomatist1