Name
- Charles VI, Holy Roman Emperor1
- Chavigny, Théodore, French Minister at the diet at Ratisbon, and in Italy, Spain, England, etc1
- Chetwynd, William, of Beddington; MP, Under Secretary of State1
- Cobenzl, Johann Karl Philipp, Count, Imperial diplomatist1
- Colman, Francis, Resident at Florence and at Parma1
- Cope, James, Resident at Hamburg1
- Cornet, Godefrid, Priest of Liège1
- Couraud, John, Under Secretary of State1
- Cowper, Anne Florence, wife of George Augustus Frederic, 6th Earl Cowper1
- Daniel, Robert, secretary to George II at Brussels, fl 1721-17431
- Delon, Charles, correspondent of Sir Thomas Robinson, fl 1746-17471
- Dickens, Melchior, diplomat and army officer, ?1695-17751
- Dunant, Isaac, secretary to the English Embassy at Vienna, fl 1737-17571
- Erizzo, Nicolò Andrea, politician and ambassador, 1689-17461
- Fauconnet, Pierre François, civil servant, fl 1746-17471
- Finch, Edward, diplomat and politician, c 1697-17711
- Fitz James, James Francis, Duke of Berwick, Duc de Liria y Xerica, army officer and ambassador, 1696-17381
- Fürstenstein, Johann Wilhelm Dietrich, Baron, jurist and diplomat, 1692-17371
- Fürstenstein, Sophie Louise, née von Degendorf; wife of Johann Wilhelm Dietrich Diede, Baron von Fürstenstein, 1690-17631
- Gardiner, Arthur, army officer and correspondent of Sir Thomas Robinson, fl 17461