Cornelius O'Callaghan b 1822 Mallow in Cork abt 1822 and was serving with the 59th Regiment of Foot in Derry (recorded Londonderry) about 1856. The helpful Regimental Clerk recorded him as both Callaghan and Callahan) Elizabeth Kennedy may have come from Belfast or Londonderry. Researching in Derry N Ireland about 1810 - 1890 James Healy & Margaret Healy (witnesses) William McLaughlin (Clergy 1856 Londonderry) Denomination Unknown Elizabeth Kennedy Married Cornelius O'Callaghan in Londonderry 1856. Any help in tracing Elizabeth Kennedy or the church location and records would be much appreciated. The clergyman was a William McLaughlin who could be from a local CofI or RC church or he may have been a regimental chaplian. Richard Isaac Brisbane - Australia