Destruction of Irish country houses (1919–1923) April 1921, north Cork IRA leader, Liam Lynch, enraged by the destruction of several houses in reprisal for an IRA ambush declared, 'six big houses and castles of their friends, the Imperialists will go up for this.'" At least 76 country mansions were destroyed in the War of Independence; 30 "Big Houses" were burned in 1920 and another 46 in the first half of 1921, mostly in the conflict's Munster heartland, i.e. counties Cork, Kerry, Tipperary, Clare and Limerick. Historian James S. Donnelly stated in a study of the burning of over 50 country mansions in County Cork in 1919–21
History of Cork on the Western Front. In the period 1916–1923, Cork was embroiled in a conflict between radical Irish nationalists and the British state in Ireland. The turmoil of this period ultimately led to substantial Irish independence for 26 of the 32 Irish counties in 1922, but also to a bitter civil war between Irish nationalist factions in 1922–23. In 1916, during the Easter Rising as many as 1000 Irish Volunteers mobilised in Cork for an armed rebellion against British rule but they dispersed without fighting. However, during the subsequent Irish War of Independence 1919–1921, Cork was the scene of much violence.