John McGrath was born 1820 in County Roscommon, Ireland, and died 28 Apr 1880 in Mogo, New South Wales, Australia. He married Mary Ann Costello on 12 Aug 1850 in Sydney, New South Wales, Australia.
More About John McGrath and Mary Ann Costello: Marriage: 12 Aug 1850, Sydney, New South Wales, Australia.
Children of John McGrath and Mary Ann Costello are:
+Catherine McGrath, b. 16 Jun 1866, Araluen, New South Wales, Australia.
John McGrath (b. 1820, d. 28 Apr 1880)