1  Benjamin Robert MADILL (1878 Ontario, Canada – )
   +  Helen Irene “Nellie” MELDRUM (1878 – )
      2  Marie Meldrum MADILL (4 Mar 1901 Artemesia, Ontario, Canada – )
         +  Morley James GRASSIE (16 Oct 1894 Minnedosa, Manitoba, Canada – 23 Feb 1969 Lions Gate Hospital, North Vancouver, British Columbia, Canada)
      2  Stuart Franklin MADILL (7 Jun 1904 Artemesia, Ontario, Canada – )
      2  George Benjamin Bruce MADILL (30 Apr 1909 Sault Ste Marie, Ontario, Canada – )
      2  Nellie Jean MADILL (14 Feb 1911 Sault Ste Marie, Ontario, Canada – )