John married Mary JENKINS, (Hallett) in 1858 in Ontario Canada. Mary (daughter of James JENKINS and Grace HATHERLY) was born on 17 April 1836 in Pancrasweek.Devon.England; died on 27 Dec 1901 in Whitby Ontario, Ontario, Canada; was buried in Oshawa, Durham Regional Municipality, Ontario, Canada. [Group Sheet] [Family Chart]

1. William James HALLETT was born on 28 Oct 1856 in Whitby Ontario; died in 1941.
2. Thomas Henry HALLETT was born in 1859 in Whitby Twp., Ontario.
3. Sarah Grace HALLETT was born on 5 Sept 1861 in Ontario; died on 3 Feb 1932 in Whitby, Ontario.
4. John Albert HALLETT was born in September 1863 in Whitby, Ontario; died on 05 Jul 1937.
5. Gideon Samuel HALLETT, (died in infancy) was born on 11 January 1866 in Whitby, Durham Regional Municipality, Ontario, Canada; died on 20 October 1866 in Whitby, Durham Regional Municipality, Ontario, Canada; was buried in Oshawa, Durham Regional Municipality, Ontario, Canada.
6. Mary Helen HALLETT was born in 1869 in Whitby Twp., Ontario; died on 26 Feb 1908 in Chamley, Quebec.
7. Richard Edwin HALLETT was born on 9 Sept 1870 in Pickering Tp., Ontario Co., Ontario.
8. Janet HALLETT was born on 12 February 1873 in Ontario Co., Ontario; died on 22 Nov 1931 in Hamilton, Ontario, Canada.