1  John GEMMILL 
   +  Margaret “Maggie” PURDON 
      2  Clara Elizabeth GEMMILL (28 Nov 1906 Dalhousie, Ontario, Canada – 14 Aug 1940 Snow Road, Ontario, Canada)
         +  James “Ernest” MILLAR (16 May 1900 Kingston, Ontario, Canada – 19 Jun 1965 Perth, Ontario, Canada)
            3  Marlene MILLAR (20 May 1939 Ontario, Canada – )
               +  Leo GEMMILL 
                  4  Cheryl GEMMILL 
                  4  Carey GEMMILL 
                  4  Godfrey GEMMILL