+———William C. CALDER (Halifax, Nova Scotia, Canada – )
      |
  +———David Robert Burns CALDER (12 Feb 1883 Halifax, Nova Scotia, Canada – 6 Aug 1924 Queen Victoria Hospital, Revelstoke, British Columbia, Canada)
  |   |    
  |   +———Jessie TRUMP (Halifax, Nova Scotia, Canada – )
  |    
  Marjorie Jessie CALDER (9 Dec 1916 Revelstoke, British Columbia, Canada – 21 Feb 1958 St. Joseph's Hospital, Victoria, British Columbia, Canada)
  |            
  |       +———Thomas ALLEN
  |       |
  |   +———Oliver Henry ALLEN (1858 Toronto, Ontario, Canada – )
  |   |   |    
  |   |   +———Margaret BROWN
  |   |
  +———Emmaline Marie “Emma” ALLEN (2 Aug 1891 Barrie, Ontario, Canada – 11 Apr 1966 Nanaimo Regional General Hosp, Nanaimo, British Columbia, Canada)
      |            
      |       +———Donald MCLEAN (Scotland – )
      |       |
      |   +———Donald MCLEAN (12 May 1827 Isle of Mull, Scotland – 6 Jan 1910 Plummer, Ontario, Canada)
      |   |   |    
      |   |   +———Mary MCKINNON (Scotland – )
      |   |
      +———Mary Auberton MCLEAN (1860 Kirkfield, Ontario, Canada – 1941)
          |    
          +———Janet MACFADYEN (abt 1837 Isle of Coll, Scotland – )