Name
- Sandwell, Pelham1
- Saunderson, Nicholas, eldest son of George, 5th Baron Castleton (?)1
- Savage, Richard, 4th Earl Rivers1
- Savile, George, 4th Baronet, afterwards Marquis of Halifax1
- Sayer, Henry, Registrar of the Charterhouse1
- Scott, James, Duke of Monmouth and Buccleugh, alias Fitzroy1
- Scroggs, William, Chief Justice of the King's Bench1
- Seymour, Edward, of Berry-Pomeroy, 4th Baronet, Speaker to the House of Commons1
- Seymour, William, afterwards Earl and Marquis of Hertford and 2nd Duke of Somerset1
- Shaen, James, Surveyor-General of Ireland; of Add MS 280851
- Sheridan, Thomas, of Add MS 280791
- Shirley, Robert, Baron, afterwards Earl Ferrers1
- Shovell, Cloudesley, Knight, naval officer, 1650-17071
- Slaney, Francis1
- Smith, Abel, of Add MS 280511
- Smith, John, Lord of the Treasury, afterwards Speaker of the House of Commons1
- Snape, Andrew, Dr; Chaplain to the Duke of Somerset, and Head Master of Eton1
- Somerset, Henry, 2nd Duke of Beaufort1
- Somerset, Henry, Earl, afterwards 1st Marquis of Worcester1
- Somerset, Mary1