1  William James CAVANAGH (1869 Fitzroy, Ontario, Canada – 13 Dec 1935 Fitzroy, Ontario, Canada)
   +  Catherine LILLIE (21 Aug 1872 – 1938)
      2  William John Henry CAVANAGH (31 Oct 1900 Carleton, Ontario, Canada – )
      2  Clarence CAVANAGH (1916 – 1 Jul 1916 Fitzroy, Ontario, Canada)