September 7, 1497Perkin Warbeck, Pretender to English Throne, Lands at Sennen, Cornwall and Raises a Cornish Army.
September 7, 1695Penal Laws Are Passed Which Restrict the Rights of Catholics to Have an Education, to Bear Arms, or to Possess a Horse Worth More Than Five Pounds
September 7, 1801Arthur Hill, 2nd Marquis of Downshire, Former MP for Co. Down and One of the Wealthiest Landowners in Ireland, Commits Suicide
September 7, 1892John L. Sullivan Loses His World Heavyweight Boxing Title to Another Irish American, James Corbett
September 7, 1921Frank Duff Founds the Association of Our Lady of Mercy, Later to Be Known as the Legion of Mary