Name
- Colthurst, Nicholas Conway, 4th Baronet, MP for Cork1
- Cooper, Edward Synge, MP1
- Coote, Elizabeth Anne, wife of Charles Henry, 2nd Baron Castle Coote1
- Corneille, Daniel, Captain; engineer to Directors General of Inland Navigation, Ireland1
- Costello, Charles, Barrack-master at Ballaghaderreen1
- Crosbie, James, Colonel; MP for county Kerry1
- Crosbie, Marcus, of Add MS 402371
- Darley, Jane, correspondent of Sir Robert Peel, fl 18171
- Dickenson, Thomas Pargiter, customs officer and civil servant, ?1782-18591
- Donovan, Cornelius, correspondent of Sir Robert Peel, fl 18171
- Donovan, Jane, of Cork, correspondent of Sir Robert Peel, fl 18171
- Douglas, John C, of Dublin, physician and correspondent of Sir Robert Peel, fl 18171
- Dunn, Thomas, of Dublin, customs officer and correspondent of Sir Robert Peel, fl 18171
- Fane, John, 10th Earl of Westmorland, politician, 1759-18411
- FitzGerald, Augustine, 1st Baronet, army officer and politician, c 1765-18341
- FitzGibbon, Richard Hobart, 3rd Earl of Clare, army officer and politician, 1793-18641
- Fitzgibbon, John, 2nd Earl of Clare, army officer and privy counsellor, 1792-18511
- Fitzsimons, Edward John Bourke, writer and tax inspector, c 1787-18241
- Foster, John Leslie, Justice of C P, Ireland1
- Freke, John, 6th Baron Carbery, politician, 1765-18451