+———John LIGHTFOOT      |  +———William John LIGHTFOOT (Apr 1836 Plymouth, Devon, England – 3 May 1909 Toronto, Ontario, Canada)  |   |      |   +———Maria WESTCOTT  |      Howard Thompson LIGHTFOOT (29 Mar 1904 Toronto, Ontario, Canada – 29 Oct 1986 Royal Jubilee Hospital, Victoria, British Columbia, Canada)  |              |       +———Robert THOMPSON (abt 1816 Londonderry, Ireland – 9 Jun 1896 Artemesia, Ontario, Canada)  |       |  |   +———Robert THOMPSON (1845 Ireland – 5 Jun 1935)  |   |   |      |   |   +———Martha Ann (20 Mar 1819 Londonderry, Ireland – 2 Apr 1904 Artemesia, Ontario, Canada)  |   |  +———Sarah THOMPSON (17 Feb 1881 Kimberley, Ontario, Canada – 2 Mar 1921 Toronto, Ontario, Canada)      |              |   +———Charles IRWIN (1814 Fermanagh, Ireland – 1889)      |   |      +———Mary IRWIN (1845 Fermanagh, Ireland – 4 Oct 1892 Artemesia, Ontario, Canada)          |              +———Effie HEMPHILL (11 Apr 1817 – 26 May 1910)