+———HENDERSON
          |
      +———Robert HENDERSON (1824 Scotland – 1871 Canada)
      |   |    
      |   +———MITCHELL
      |
  +———Peter HENDERSON (8 Aug 1860 Beckwith Co, Ontario, Canada – 22 Mar 1935 RM of Morton, Manitoba, Canada)
  |   |        
  |   |   +———MCINTOSH
  |   |   |
  |   +———Janet MCINTOSH (1825 – 1889 Canada)
  |       |    
  |       +———DRUMMOND
  |    
  William James “James or Jimmy or Jim” HENDERSON (15 Oct 1894 RM of Morton, Manitoba, Canada – 10 Jun 1928 Marshall, Oklahoma, USA)
  |        
  |   +———George ARMSTRONG (Oct 1835 – 31 May 1907)
  |   |
  +———Isabella “Belle” ARMSTRONG (abt 1871 – 21 Apr 1899 Brandon, Manitoba, Canada)
      |    
      +———Margaret PATTERSON (16 Jan 1845 – 9 Feb 1915)