Seeking info on parents of John Edward O'Hearn/O'Herron/O'Heeron, b. abt. 1825 in Ireland d. 1861 in Cape Girardeau MO. Married Julia O'Reilly b. abt. 1826 in Ireland d. 1864 Cape Girardeau MO. They had son William Edward O'Heeron b. 1855 Newburg NY.Also any info on her parents would be much appreciated.