June 30, 1790Birth in Knockfin, Co. Laois of Arthur Jacob - Noted Oculist and Professor of Anatomy in the Royal College of Surgeons, Dublin
June 30, 1835Sir Samuel McCaughey, Who Is Destined to Become a Sheep Tycoon in Australia, Is Born Near Ballymena, Co. Antrim
June 30, 1922The Four Courts, Dublin, Are Abandoned by Anti-Treaty Forces After a Two-Day Bombardment
June 30, 1932De Valera Abolishes the Oath of Allegiance and Withholds Land Annuities From the British Government