Name
- Richard Cromwell, Lord Protector of England, Scotland and Ireland, 1626-17121
- Robinson, Henry, merchant and writer on economics; d. circ 16641
- Rupert, Prince and Count Palatine of the Rhine; Duke of Cumberland, royalist army and naval officer, 1619-16821
- Schaum, Konstantin, Envoy from the Prince of Transylvania1
- Schlezer, Johann Friedrich, Ambassador from the Elector of Brandenburg1
- Scobell, Henry, Clerk to the Parliament and Council of State1
- Scott, James, Duke of Monmouth and Buccleugh, alias Fitzroy1
- Searle, Daniel, Governor of Barbados1
- Sharp, James, Archbishop of St. Andrews 16611
- Smith, merchant, James, pseudonym1
- Somers, John, Baron Somers, lawyer and politician, 1651-17161
- Steele, William, Lord Chancellor of Ireland1
- Stewart, William, 1st Viscount Mountjoy, also Sir William Stewart, 3rd baronet, 1650-16921
- Stoppa, Giovanni Battista, Minister of the French Congregation at the Savoy1
- Sydney, Algernon, 2nd son of Robert, 2nd Earl of Leicester; Ambassador to Denmark1
- Temple, John, the elder; Master of the Rolls, Ireland1
- Terlon, Hugues, Chevalier; French Ambassador to Sweden1
- Thomlinson, Matthew, Knight 1657; Councillor of State in Ireland1
- Thompson, Charles, Surge on General of Ireland1
- Thompson, John, Auditor-General in Scotland, fl 16591