1  Emmaline Marie “Emma” ALLEN (2 Aug 1891 Barrie, Ontario, Canada – 11 Apr 1966 Nanaimo Regional General Hosp, Nanaimo, British Columbia, Canada)
   +  David Robert Burns CALDER (12 Feb 1883 Halifax, Nova Scotia, Canada – 6 Aug 1924 Queen Victoria Hospital, Revelstoke, British Columbia, Canada)
      2  Marjorie Jessie CALDER (9 Dec 1916 Revelstoke, British Columbia, Canada – 21 Feb 1958 St. Joseph's Hospital, Victoria, British Columbia, Canada)
         +  Walter MACKENZIE 
      2  David Robert CALDER (9 Nov 1921 Revelstoke, British Columbia, Canada – 28 Nov 1982 Trail, British Columbia, Canada)
         +  Dorothy Jane LOUGHEED 
   +  Richard MASCALL ( – bef 1966)