Name
- Collingwood, John, wine merchant, of Westminster1
- Collins, Henry, Proctor, Doctors Commons1
- Collins, Thomas, son of H Collins, Proctor, Doctors Commons1
- Conron, Christopher, of Welchestown, county Cork1
- Conron, Richard, of Burton, county Cork; agent to the Perceval family1
- Conway, Henry Seymour, Field-Marshal1
- Conyngham, Henry, 1st Marquess Conyngham1
- Craggs-Nugent, Robert, formerly Nugent 1st Viscount Clare 1769, 1st Earl Nugent 17761
- Cresset, James, of Add MS 470141
- Crofts, Christopher, alderman, of Cork1
- Crofts, George, of Mallow1
- Cust, John, 3rd Baronet, Speaker of the House of Commons1
- Dalrymple, John, 2nd Earl of Stair, soldier and diplomat, 1673-17471
- Dealtry, Robert Baylis, clergyman and prebendary of Wicklow, 1755-18301
- Delegal, Phillip, army officer and engineer, d 17621
- Dering, Catherine, daughter of Daniel Dering, auditor to the Prince of Wales, ?1724-17601
- Dering, Charles, auditor and diplomat, fl 1674-17121
- Dering, Charles, correspondent and cousin of John Perceval, 1st Earl of Egmont, fl 17171
- Dering, Daniel, cousin and correspondent of John Perceval, 1st Earl of Egmont, fl 1615-16181
- Dering, Helena, née Perceval; wife of Colonel Daniel Dering, fl 16661