Name
- Cotton, Richard Lynch, Provost of Worcester College Oxford1
- Courtenay, Thomas Peregrine, politician, 1782-18411
- Cradock, John Hobart, 2nd Baron Howden al Caradoc1
- Cullen, Paul, RC Archbishop of Armagh and (1852) of Dublin; Cardinal 18661
- Dallas, George Mifflin, politician and statesman, 1792-18641
- Dawkins, Clinton George Augustus, diplomat and secretary to Lord Aberdeen, 1808-18711
- Denman, Joseph, naval officer, 1810-18741
- Denvir, Cornelius, mathematician and Bishop of Down and Connor, 1791-18651
- Derry, John, Bishop of Clonfert, 1811-18701
- Dixon, Joseph, Archbishop of Armagh, 1806-18661
- Douglas, William, 4th Duke of Queensberry, politician and pleasure-seeker, 1725-18101
- Durcan, Patrick, Bishop of Achonry, 1790-18751
- Egan, Cornelius, Roman Catholic Bishop of Kerry, Ireland, 1780-18561
- Egerton, Francis, 1st Earl of Ellesmere, formerly Leveson-Gower, politician, writer, traveller and patron of the arts, 1800-18571
- Errington, George, Roman Catholic archbishop, 1804-18861
- Everett, Edward, politician, diplomat and American envoy in London, 1794-18651
- Exchequer1
- Fallon, Patrick, Roman Catholic Bishop of Kilmacduagh and Kilfenora, fl 1853-18791
- Fane, John, 11th Earl of Westmorland, diplomatist and composer, 1784-18591
- Feeny, Thomas, priest, 1790-18731