+———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 – )
          |
      +———Thomas James SOUSTER (18 Jun 1877 Bedford Twp, Frontenac, Ontario, Canada – Oct 1966)
      |   |    
      |   +———Harriet Dorcilla BURLY (28 Aug 1855 Frontenac Co, Ontario, Canada – 8 Jul 1930)
      |
  +———Harold Edward SOUSTER (30 Dec 1908 Asquith, Saskatchewan, Canada – 1970 Saskatoon, Saskatchewan, Canada)
  |   |        
  |   |   +———MAINES
  |   |   |
  |   +———Mabel MAINES (21 Jun 1887 Creeper, Manitoba, Canada – Feb 1972)
  |    
  Darrell SOUSTER 
  |    
  +———Ollive MUNRO