| Date | | | |
| 30-May-1844 | | O'Connell, is committed to prison. | |
| 6-Sep-1844 | | Liberated on reversal of judgment, on Appeal to the House of Peers. | |
| 1845 | | Military Prison, and Protestant and Roman Catholic Chapels, Arbour-hill, commenced. First stone of a new Presbyterian Meeting-house, Upper Ormond-quay, laid. | |
| 1846 | | Presbyterian Meeting House, Lower Gloucester street, North, opened for Divine service. | |
| Aug-1846 | | Great Southern and Western Railway opened to Carlow. | |
| 15-May-1847 | | Death of Daniel O'Connell, at Genoa | |
| 16-May-1847 | | Death of the Earl of Bessborough, Lord Lieutenant of Ireland | |
| 28-Jun-1847 | | Midland Great Western Railway opened. | |
| 5-Aug-1847 | | Interment of the remains of O'Connell in Mount Prospect Cemetery, Glasnevin. | |
| 27-May-1848 | | Conviction of John Mitchel, for felonious publications in The United Irishman newspaper, under the Treason Felony Act, for which he was forthwith transported to Bermuda Island for 14 years. | |