Name
- Carter, Thomas, afterwards Dean of Tuam1
- Cassan, Joseph, Reverend; of Stradbally1
- Chearnley, Joseph1
- Cheyne, John, FRCP, Scotland1
- Chichester, George Augustus, 2nd Marquess of Donegall1
- Cockburn, Alexander, diplomatist1
- Cockburn, James, 9th Baronet1
- Cole, John Willoughby, 2nd Earl of Enniskillen1
- Colles, Richard, barrister, of Dublin1
- Connor, Edward1
- Cooper, Edward Synge, MP1
- Cooper, J- Gilbert, Major1
- Corry, Isaac, Chancellor of the Exchequer, Ireland1
- Corry, James, Secretary, Irish Linen Office1
- Coulson, John and William, linen merchants, of Dublin1
- Crosbie, John, Viscount Crosbie, 2nd Earl of Glandore (1781)1
- Dabbadie, Michael, Chairman of Irish Royal Canal Co.'s creditors1
- Darling, Richard, acting Secretary of the Dublin Chamber of Commerce, fl 1806-18171
- Day, Robert, politician and judge, 1746-18411
- Dillon, John, correspondent of Sir Robert Peel, fl 18131