15 June – Prince Rainier and Princess Grace took tea in the Kelly homestead, near Newport, County Mayo from which the princess's grandfather, John Henry Kelly, left for America almost 100 years before.
16 September – Atlantic Hurricane Debbie made landfall at Dooega on Achill Island, then tracked across County Mayo, the only known tropical cyclone to make landfall in Ireland. Winds gusted up to 114 mph (183 km/h) off the island of Arranmore.
25 October – St. John's Church in Sligo was reconstituted as the Cathedral Church for the Church of Ireland dioceses of Elphin and Ardagh, under the name of the Cathedral of St. Mary the Virgin and St. John the Baptist.[1]
November – Minister for Justice Charles Haughey established military courts which handed down long prison sentences to convicted Irish Republican Army men.
10 November – The Guinness ship Lady Gwendolen rammed and sank the Freshfield, anchored in fog on the River Mersey in Liverpool.
31 December – Ireland's first television channel, Telefís Éireann, commenced broadcasting as President de Valera inaugurated the new service. The station's first broadcast was a new year countdown with celebrations at the Gresham Hotel in Dublin, relayed from the transmitter on Kippure mountain.
The last Irish Sea sail-using cargo vessel (and the last sail ship to trade on the River Mersey in Liverpool), the Arklow auxiliary schoonerDe Wadden, ceased trading commercially.[2][3]
German writer Enno Stephan's book Geheimauftrag Irland: Deutsche Agenten im Irischen Untergrundkampf 1939-1945 gave the first full account of Nazi spies in Ireland during "The Emergency" (the World War II period in Ireland).
Arts and literature
Dominic Behan's autobiography Tell Dublin I Miss Her and autobiographical novel Teems of Times were published.
John Montague's poetry Poisoned Lands was published.