| Date | | | |
| 15-Mar-1905 | | Rt. Hon. Walter Hume Long sworn in as Chief Education Secretary of Ireland, by His Excellency the Lord Lieutenant. | |
| 13-Apr-1905 | | Earl of Meath invested with the Order of St-Patrick. | |
| 25-Aug-1905 | | Severe rainstorm on the east coast of Ireland during which the rainfall in parts of Wicklow was from 4 to 5 inches in 24 hours, and at Rocky Valley, Sugar Loaf, 5 1/2 inches. Floods caused great destruction to property at Little Bray. | |
| 13-Dec-1905 | | Departure of His Excellency the Earl of Dudley, on resignation of Mr. Balfour's ministry. | |
| 14-Dec-1905 | | His Excellency the Earl of Aberdeen, G.C.M.G. sworn in as Lord Lieutenant, also the Rt. Hon. James Bryce, M.P., as Chief Secretary, and the Rt. Hon. Samuel Walker as Lord Chancellor. | |
| 22-Dec-1905 | | Portrait Medallion, &c., in St. Patrick's Cathedral, of the late Rev. George Salmon, D.D., Provost of Trinity College, unveiled by Very Rev. Dean Bernard. | |
| 17-Feb-1906 | | Public entry of His Excellency the Earl of Aberdeen as Lord Lieutenant of Ireland. | |
| 29-Aug-1906 | | Arrival in Dublin Bay of the Atlantic Fleet, consisiting of 5 battleships and 3 cruisers, under the command of Vice-Adm. Sir William Henry May, K.C.V.O. | |
| 31-Aug-1906 | | Ball at Kingstown to Officers of the Atlantic Fleet. | |
| 1-Sep-1906 | | Annual Conference of the Members of Institute of Journalists held in Dublin. | |