Name
- Rochechouart, Gabriel, Marquis de Mortemart1
- Rousseau, Jean Jacques, philosopher1
- Rumpf, Christian Constantine, Physician, of Leyden1
- Ruyter, Michiel Adriaanszoon, Admiral; of Add MS 323581
- Saliceti, Christophe1
- Schenck, Conrad, Secretary at Venloo1
- Schilder, Ph-1
- Sellius, Johannes Nicolaus1
- Seyffert, Joannes1
- Sherwill, Markham1
- Sobirats, Pierre François, Conseiller au Parlement d'Orange1
- Sohier, Nicole1
- Steradius, Florentius1
- Streso, Casparus, Preacher of the Reformed Church at the Hague1
- Subligny, Thomas Perditus1
- Suertenius, Henricus1
- Suriane, Christofforo, Venetian Ambassador in Holland1
- Swan, William, Baronet, afterwards Resident at Hamburg1
- Sylvius, Johannes, Reformer, of Amsterdam1
- Torrentino, Lorenzo, Florentine Printer1