Mary married Cornelius T CALLAGHAN in 1842 in St Michaels RC Church, Belleville, Ontario. Cornelius (son of Thomas (Sr) CALLAGHAN and Bridget (Biddy) CORCORAN) was born in 1819 in County Cork, Ireland; died on 21 Feb 1892 in Marysville, Tyendinaga Twp, Hastings County, Ontario. [Group Sheet] [Family Chart]

1. Thomas (TC) CALLAGHAN was born on 20 Jan 1843 in Marysville, Tyendinaga Twp, Hastings County, Ontario; died on 31 May 1928 in Deseronto, Tyendinaga Twp, Hastings County, Ontario,Canada.
2. Daniel CALLAGHAN was born on 30 Aug 1844 in Marysville, Tyendinaga Twp, Hastings County, Ontario; died in 1872.
3. Johanna CALLAGHAN was born on 12 Mar 1846 in Marysville, Tyendinaga Twp, Hastings County, Ontario; died on 16 Jun 1881 in Sombra Township, Lambton County, Ontario, Canada.
4. John CALLAGHAN was born on 11 Apr 1848 in Marysville, Tyendinaga Twp, Hastings County, Ontario; died on 14 Nov 1901 in Napanee, Lennox and Addington County, Ontario, Canada; was buried on 16 Nov 1901 in Holy Name of Mary R.C. Cemetery in Marysville, Ontario.
5. Denis CALLAGHAN was born on 23 Oct 1849 in Marysville, Tyendinaga Twp, Hastings County, Ontario; died on 1 May 1893 in Trenton, Sidney Twp, Hastings County,Ontario,Canada.
6. David CALLAGHAN was born on 2 Apr 1851 in Marysville, Tyendinaga Twp, Hastings County, Ontario; died in 1926 in North Dakota, USA.
7. Patrick CALLAGHAN was born on 21 Feb 1853 in Marysville, Tyendinaga Twp, Hastings County, Ontario; died in 1928 in North Dakota, USA.