+———Colin MCNAB (abt 1830 Scotland – 16 Jan 1900)
      |
  +———Albert Edward MCNAB (13 May 1887 Renfrew, Ontario, Canada – 11 Sep 1957 Saskatchewan, Canada)
  |   |    
  |   +———Jane GIBBON (abt 1840 Ontario, Canada – 7 Dec 1893 Thompsonville Cem, Horton Twp, Ontario, Canada)
  |    
  Jean Lillian MCNAB (26 Apr 1912 Saskatchewan, Canada – )
  |            
  |       +———William SOUSTER (abt 1821 Upper Canada, Canada – bet 1861 and 1871 Ontario, Canada)
  |       |
  |   +———John SOUSTER (15 Feb 1849 Lanark Co, Ontario, Canada – 1 Jul 1918)
  |   |   |    
  |   |   +———Janet (abt 1827 Ontario, Canada – )
  |   |
  +———Harriet Lillian May “May” SOUSTER (4 Nov 1888 Minnedosa, Manitoba, Canada – 3 Nov 1932 Saskatchewan, Canada)
      |    
      +———Harriet Dorcilla BURLY (28 Aug 1855 Frontenac Co, Ontario, Canada – 8 Jul 1930)