August 11, 1306Battle of Dalry, Robert I, Attacked and Defeated John MacDougall of Lorne, Kinsman of John Comyn.
August 11, 1560Latin Mass Prohibited in Scotland by Parliament as Protestant Faith Gained the Ascendancy.
August 11, 1691A Jacobite Force Under Patrick Sarsfield, Guided by Galloping Hogan, Destroys a Williamite Siege Train at Ballyneety, Hampering the Siege of Limerick
August 11, 1894Dan Breen, Nationalist Revolutionary and Politician, Is Born Near Soloheadbeg, Co. Tipperary
August 11, 1927After the Free State General Election on June 09, De Valera and Fianna Fáil Enter the Dáil as the Largest Opposition Party
August 11, 1927The Electricity Supply Board (ESB) Is Established to Control the Shannon Hydro-Electric Scheme