Name
- Clarke, Joseph, Hon. FRCP, Ireland1
- Cockburn, Alexander, diplomatist1
- Cockburn, William, 11th Baronet 1853, Dean of York1
- Cole, John Willoughby, 2nd Earl of Enniskillen1
- Colthurst, Nicholas Conway, 4th Baronet, MP for Cork1
- Coote, Charles Henry, 2nd Baron Castle Coote1
- Coote, Charles, 1st Earl of Mountrath1
- Crosbie, James, Colonel; MP for county Kerry1
- Cuninghame, Ann, née Gun, correspondent of Sir Robert Peel, fl 1813-18141
- Cusack-Smith, William, 2nd Baronet; Baron of the Irish Exchequer1
- Cuthbert, John1
- Dalton, George Forster, lawyer, fl 1812-18301
- Dickenson, Thomas Pargiter, customs officer and civil servant, ?1782-18591
- Dillon, Luke, 2nd Baron Clonbrock, landowner, 1780-18261
- Dublin Humane Society1
- Edward Renshaw and Co, shipowners, Liverpool1
- Edwards, John, Lieutenant-Colonel; poet1
- Everard, Richard?, barrister, of Dublin ?1
- Ewing, George, barrister and Dublin Paving Board Commissioner, fl 1803-18251
- Fairbrother, Thomas, acquaintance of Lord Whitworth, fl 18141