+———Robert Ryan HALES (22 Jun 1950 Calgary, Alberta, Canada – dec.)  |      Bradley John HALES (Fort McMurray, Alberta, Canada – living)  |                              |                       +———Arthur STEVENSON (bef 1790 Ireland – )  |                       |  |                   +———Hans STEVENSON (1812 Ireland – aft 1871)  |                   |  |               +———Thomas STEVENSON (1846/7 Ireland – 22 Jul 1887)  |               |   |      |               |   +———Elizabeth DRENNAN (1812 Ireland – aft 1871)  |               |  |           +———Thomas Andrew “Rouge” STEVENSON (22 Dec 1872 Quebec, Canada – )  |           |   |      |           |   +———Anna NEALE ( – bef 1881)  |           |  |       +———Albert Maynard STEVENSON (Sep 1901 Wakefield, Quebec, Canada – )  |       |   |          |       |   |   +———Thomas WILSON (abt 1836 Ireland – 1917 Harris, Saskatchewan, Canada)  |       |   |   |  |       |   +———Rachel Letitia “Lettie” WILSON (Sep 1872 Quebec, Canada – )  |       |       |          |       |       |   +———William BOONE (1799 Londonderry, Ireland – 11 Nov 1880 Cantley, Hull Twp, Quebec, Canada)  |       |       |   |  |       |       +———Rachel BOONE (1838 Cantley, Quebec, Canada – 13 Jul 1934 Harris, Saskatchewan, Canada)  |       |  |   +———John Andrew STEVENSON (Saskatchewan, Canada – living)  |   |   |      |   |   +———Annie Allison HUNTER (abt 1896 – )  |   |  +———Valerie Jean STEVENSON (Kindersley, Saskatchewan, Canada – living)      |                  |       +———KNUDSEN      |       |      |   +———Christian KNUDSEN      |   |      +———Anna Beatrice “Anne” KNUDSEN (Crystal Springs, Saskatchewan, Canada – living)          |                  |   +———FARNCOMB          |   |          +———Annie Laura FARNCOMB