Joseph Reardon was born on 8 Feb 1880 in Merthyr Tydfil, Breconshire, Glamorganshire, Wales; was christened on 3 Oct 1880 in Merthyr Tydfil, Breconshire, Glamorganshire, Wales; died on 14 Jun 1881 in Merthyr Tydfil, Breconshire, Glamorganshire, Wales; was buried in Cefn-coed-y-cymmer, Merthyr Tydfil , Wales, United Kingdom.