June 18, 1639Pacification of Berwick. Charles I of England Forced to Withdraw From Scotland and to Recognize an Independent Scottish Parliament
June 18, 1746Prince Charles Edward Stuart and Persuaded Him to Wear Womens Clothes as Part of the Escape Plan.
June 18, 1769Robert Stewart, Viscount Castlereagh, 2nd Marquess of Londonderry, Politician and Administrator, Is Born in Dublin
June 18, 1864Death of William Smith O’Brien, Leading Member of the Literary-Political Young Ireland Movement
June 18, 1936Fianna Fáil Maintains Links With the IRA Until 1934 and Then, on This Date, Declares Them to Be an Illegal Organisation.