+———William Henry GRIFFITH (23 Oct 1868 – 11 Jul 1938)
      |
  +———Gordon William GRIFFITH (29 May 1900 – 13 Jan 1985)
  |   |        
  |   |   +———Peter FOY (1824 Quebec, Canada – 1890 Ontario, Canada)
  |   |   |
  |   +———Margaret Adeline “Adeline” FOY (3 Nov 1867 Ontario, Canada – 11 Apr 1942)
  |       |    
  |       +———Margaret MCKIBBON (1826 Ireland – 1908)
  |    
  Gurley Ethel GRIFFITH ( – living)
  |    
  +———Ethel Vera BRISCOE (25 Apr 1912 – )