1  William SPROULE (1826 Ireland – 1886)
   +  Mary CAVANAGH (1830 Ontario, Canada – 16 Aug 1914 Elwood, Ontario, Canada)
      2  Eliza SPROULE (1850 – )
         +  Alexander TODD (21 Jul 1852 Ireland – 13 Nov 1926 Arnprior, Ontario, Canada)
      2  Charles SPROULE (1851 – 5 Dec 1936 Lucan, Ontario, Canada)
         +  Mary Mathilda ARMITAGE 
      2  Margaret Anne SPROULE (Feb 1855 – 4 Aug 1912 Arnprior, Ontario, Canada)
         +  John JOHNSTON 
            3  William David JOHNSTON (1875 – )
               +  Flora McKinnon GRANT (1877 – )
            3  John Charles JOHNSTON (5 Feb 1880 Fitzroy, Ontario, Canada – )
         +  Robert ORMISTON (1866 – )
      2  William James SPROULE (1865 Antrim, Ontario, Canada – 15 May 1915 Norwich, Oxford, Ontario, Canada)
         +  Sarah SALLY 
            3  Willow Jessie SPROULE (1894 – )
               +  Harvey Edgar DOWE (1888 – )