+———HENDERSON
                      |
                  +———Robert HENDERSON (1824 Scotland – 1871 Canada)
                  |   |    
                  |   +———MITCHELL
                  |
              +———Duncan HENDERSON (3 Mar 1863 – 18 Jun 1954)
              |   |        
              |   |   +———MCINTOSH
              |   |   |
              |   +———Janet MCINTOSH (1825 – 1889 Canada)
              |       |    
              |       +———DRUMMOND
              |
          +———Cecil Arnold HENDERSON (14 Nov 1904 RM of Morton, Manitoba, Canada – )
          |   |        
          |   |   +———LATIMER
          |   |   |
          |   +———Evaline “Evie” LATIMER (10 Jan 1867 – 20 Feb 1939)
          |
      +———Frederick Irvin HENDERSON ( – living)
      |   |    
      |   +———Jean Bailie MCQUEEN (Scotland – 27 Feb 1960)
      |
  +———Frederick Brett HENDERSON ( – living)
  |   |    
  |   +———Betty Elizabeth PATRICK
  |    
  Charlotte Paula HENDERSON (Ottawa, Ontario, Canada – living)
  |    
  +———Valerie Jane PIENLOWSI