1  Cynthia OWENS (25 Jul 1884 Ontario, Canada – 1972)
   +  John Andrew CAVANAGH (19 Nov 1870 – 1948 Fitzroy, Ontario, Canada)
      2  Eileen Sarah CAVANAGH (22 Jan 1911 Fitzroy, Ontario, Canada – 1989)
         +  Robert Basil HANSON (5 Mar 1911 – 1985)
      2  John Edward “Edward” CAVANAGH (1913 – 30 Jan 1966)
         +  Ann SOFTY (1913 – 1997)
      2  Byron Earl CAVANAGH (1919 – 1985)