Name
- Crofts, Roger, of Knockbany, county Cork1
- Crofts, William, of Rathclare1
- Croker, John, lawyer, of Dublin1
- Crommelin, William, of Kilkenny1
- Crone, Daniel, of Cork1
- Crow, Charles, Bishop of Cloyne1
- Cusaack, William, tenant of John, 1st Earl of Egmont1
- Dalrymple, John, 2nd Earl of Stair, soldier and diplomat, 1673-17471
- Davenport, John, tenant of John Perceval, 1st Earl of Egmont, fl 17381
- Davenport, Mary, correspondent of John Perceval, 1st Earl of Egmont, fl 17381
- Davenport, William, tenant of John Perceval, 1st Earl of Egmont, fl 17111
- Delegal, Phillip, army officer and engineer, d 17621
- Dennis, James, of Kinsale1
- Dering, Charles, auditor and diplomat, fl 1674-17121
- Dering, Charles, correspondent and cousin of John Perceval, 1st Earl of Egmont, fl 17171
- Devonsheir and Reeve, carriers, Bristol1
- Dickson, Hugh, counsellor-at-law, fl 1729-17371
- Feild, George, of St. Osyth, county Essex, fl 17161
- FitzGerald, of Cork, Ireland, fl 17131
- Fitzmaurice, Mary, of Mallow, county Cork, fl 17421