+———Leon MARION (13 Nov 1833 St. Scholastique, Quebec, Canada – )  |      Ida Florence MARION (18 Jan 1871 Ontario, Canada – )  |                  |           +———John Thomas Sr. THOMAS (1751 London, England – 9 Jun 1822 Vaudreiul, Quebec, Canada)  |           |  |       +———Charles THOMAS (9 Sep 1793 Moose Factory, Northwest Territories, Canada – 8 Mar 1873 Golden Lake, Ontario, Canada)  |       |   |      |       |   +———Margaret CREE (1750 James Bay, Rupert's Land, Canada – 31 Dec 1831 Moose Factory, Northwest Territories, Canada)  |       |  |   +———Edward THOMAS (18 Nov 1819 Cuare Island, Northwest Territories, Canada – 1897)  |   |   |          |   |   |   +———John MANNALL (Ispswich, Suffolk, England – )  |   |   |   |  |   |   +———Hannah “Smurm” MANNALL (31 Aug 1795 Kenogamissi House, Northwest Territories, Canada – 16 Apr 1868 Ontario, Canada)  |   |  +———Catherine Mary THOMAS (25 Feb 1848 Wilberforce, Ontario, Canada – 1931)      |              |   +———Philip PIERCE      |   |      +———Catherine PIERCE (1826 Wilberforce, Ontario, Canada – bef 1881)          |              +———Ann HOPCROFT