+———Peter FOY (1824 Quebec, Canada – 1890 Ontario, Canada)
          |
      +———Thomas FOY (1857 Ontario, Canada – 15 Feb 1914 Westmeath, Ontario, Canada)
      |   |    
      |   +———Margaret MCKIBBON (1826 Ireland – 1908)
      |
  +———Frank Wesley FOY (7 Aug 1897 Wilberforce, Ontario, Canada – 1980)
  |   |    
  |   +———Susanna Elizabeth LIBBY (1864 Stafford, Ontario, Canada – 1944)
  |    
  Elmer FOY (1924 – 1924)
  |    
  +———Irene E. BRISCOE (1903 Hagarty, Ontario, Canada – 2000)