1  James RITCHIE 
   +  Ann DICKSON 
      2  Robert Dickson RITCHIE (1869 – 1903)
         +  Aramina DUGO (14 Sep 1875 Fitzroy, Ontario, Canada – 1950)
            3  Herbert Lewis RITCHIE (1898 – )
               +  Edith Robina GREIGSON (1899 – )
            3  Clarence Emmet RITCHIE (6 Feb 1902 Renfrew, Ontario, Canada – )
      2  Alexander Wellington RITCHIE (1865 – 24 Feb 1935)
         +  Margaret Louisa “Maggie” DUGO (15 Mar 1883 Fitzroy, Ontario, Canada – )
            3  James Alexander Wellington RITCHIE (23 Apr 1906 Arnprior, Ontario, Canada – )
            3  Edgar RITCHIE (7 Apr 1909 Fitzroy, Ontario, Canada – )
            3  Anna Lowe RITCHIE (1914 Saskatchewan, Canada – 6 Apr 1914 Arnprior, Ontario, Canada)
         +  Annie J. LOWE (1868/9 – 17 Jul 1904)
            3  Anna Lowe RITCHIE (30 Jul 1913 Ontario, Canada – 6 Apr 1914 Arnprior, Ontario, Canada)