+———John James WILSON (10 Jul 1863 – 25 Sep 1930)
  |    
  Russell S. WILSON (23 Mar 1902 – 26 Mar 1929)
  |            
  |       +———James MOORHEAD (1802 – 18 Jan 1863)
  |       |
  |   +———Stephenson “Stephen” MOORHEAD (1827 Ontario, Canada – 1888)
  |   |
  +———Florence MOORHEAD (28 Jan 1866 Ontario, Canada – 29 Apr 1939)
      |    
      +———Mary DONALDSON (1833 Ireland – 1924)