Name
- Cruden, William, Presbyterian Minister1
- Cuninghame, James, Colonel1
- Cuninghame, William, of Add MS 355281
- Cunynghame, William Augustus, 4th Baronet1
- Czartoryski, Adam Casimir, Prince1
- Czartoryski, Isabella, wife of Adam Casimir,Prince Czartoryski1
- Dalberg, Karl Theodor Anton Maria, Baron, Archbishop of Mainz and Prince Primate, 1744-18171
- Dalrymple, William, consul at Cadiz, fl 1770-17791
- Dalton, Edward, army officer, 1737-17931
- Davis, M, correspondent of Robert Murray Keith, fl 17851
- Dawkins, James, correspondent of Sir Robert Murray Keith, fl 17851
- Delaval, Daniel, diplomat and secretary to Sir Joseph Yorke, fl 1747-17751
- Dick, Mary, wife of Sir Alexander Dick, 3rd Baronet, fl 1762-17891
- Dick, William, 4th Baronet, army officer, 1762-17961
- Dickinson, A, correspondent of Sir Robert Murray Keith, fl 17851
- Dickson, David, correspondent of Robert Murrary Keith, fl 17751
- Dietrichstein, Count1
- Donceel, Arnold-Godefroid-Joseph, Chevalier, army officer and mayor of Liége, fl 1790-17911
- Douglas, James Charles Sholto, of Jamaica, barrister and customs officer, fl 1745-17751
- Douglas, Sholto, of Jamaica, correspondent of Sir Robert Murray Keith, fl 1775-17821