October 30, 1865Róis Ní Ógáin (Rose Mabel Young), Gaelic Scholar and Editor of Duanaire Gaedhilge, Is Born
October 30, 1892Eoin O'Duffy, Revolutionary and Organizer of the Infamous Blueshirts, Was Born in Castleblayney, County Monaghan.
October 30, 1925First Moving Image on a Television Screen When John Logie Baird Transmitted the Image.