1  William CAVANAGH (abt Jun 1835 Ireland – 18 Mar 1906 Ontario, Canada)
   +  Ellen BARBER (abt 1839 – 4 Sep 1934 Ontario, Canada)
      2  John Andrew CAVANAGH (1862 – 31 Oct 1918 Pakenham, Ontario, Canada)
         +  Sarah Hannah MULLIGAN (1865 – 1944)
            3  Maggie Ellen CAVANAGH (7 Mar 1903 Fitzroy, Ontario, Canada – 1963)
               +  A. Lancelet DOWNEY (1903 – 1989)
            3  Myrtle L. CAVANAGH (13 Feb 1908 Fitzroy, Ontario, Canada – 13 Feb 1908 Fitzroy, Ontario, Canada)
      2  William Richard CAVANAGH (1863 – 1952)
         +  Margaret LATIMER (19 Sep 1869 – 27 Jun 1894 Fitzroy, Ontario, Canada)
            3  Mabel CAVANAGH (1894 – 1986)
               +  William J. QUIGLEY (1891 – 1968)
            3  Edmund William CAVANAGH (28 Jan 1891 – 2 Feb 1891)
         +  Catherine Isabella MOORE (1877 – bur. St. Mark's Anglican Cem, Pakenham, Ontario, Canada)
            3  Lottie CAVANAGH (24 Jul 1902 – 1988)
               +  George Hillard GREENE (15 Oct 1899 Fitzroy, Ontario, Canada – 1947)
            3  Irene Isabella CAVANAGH (9 Feb 1905 Fitzroy, Ontario, Canada – 1997)
               +  Ira Andrew William WILSON (29 Apr 1901 Torbolton, Ontario, Canada – 1989 Carleton, Ontario, Canada)
                  4  Audrey Isobel WILSON (5 Mar 1935 – 9 Feb 2011)
                  4  Donald WILSON ( – bef 2011)
                     +  Joan 
            3  Robert Walter Arnold “Arnold” CAVANAGH (12 Dec 1907 Fitzroy, Ontario, Canada – bur. St. Mark's Anglican Cem, Pakenham, Ontario, Canada)
      2  Thomas H. CAVANAGH (1866 – )
         +  Easter Jane “Essy” GRAINGER (1873 Ontario, Canada – )
            3  Ernest Wilbert CAVANAGH (19 Dec 1898 Fitzroy, Ontario, Canada – )
            3  Earl Thomas CAVANAGH (7 Feb 1900 Carleton, Ontario, Canada – )
      2  James E. CAVANAGH (16 May 1869 – 8 Apr 1898)
      2  Eliza Agnes CAVANAGH (28 Apr 1870 Carleton, Ontario, Canada – )
         +  Robert DEAN (20 May 1859 – 28 Dec 1908)
            3  Mary Ellen DEAN (4 Apr 1890 Fitzroy, Ontario, Canada – )
            3  John James DEAN (1 Aug 1891 Fitzroy, Ontario, Canada – )
            3  Robert DEAN (14 Dec 1904 Fitzroy, Ontario, Canada – )
         +  Samuel MCDOWALL (20 Mar 1854 Scotland – 26 Nov 1932 Pakenham, Ontario, Canada)
      2  Agnes CAVANAGH (30 Apr 1871 Carleton, Ontario, Canada – )
      2  George Louis CAVANAGH (17 May 1873 – 1965)
         +  Sarah Anne “Annie” GRAINGER (30 Jan 1875 – 1963)
            3  William Thomas Mervil CAVANAGH (12 Jan 1907 Fitzroy, Ontario, Canada – )
            3  John Emery CAVANAGH (1911 – 23 Sep 1915 Fitzroy, Ontario, Canada)
      2  Mary Eleanor CAVANAGH (17 Sep 1875 Fitzroy, Ontario, Canada – 1961)
         +  Henry Wilson POOLE (23 Oct 1855 Fitzroy, Ontario, Canada – 1 Sep 1932 Carleton, Ontario, Canada)
            3  James Erwin POOLE (23 Aug 1898 Torbolton, Ontario, Canada – 1966)
               +  Elizabeth M. DOLAN (1898 – 1947)
                  4  James H. POOLE (1928 – 1969)
            3  William Henry POOLE (26 Dec 1899 Carleton, Ontario, Canada – )
            3  Susanna POOLE (16 Apr 1901 Torbolton, Ontario, Canada – )
            3  John Wesley POOLE (8 Nov 1902 Torbolton, Ontario, Canada – 1967)
               +  Emma J. DOLAN (1910 – 2007)
            3  Ellen Jane POOLE (3 Jun 1906 Torbolton, Ontario, Canada – 27 Mar 1909 Torbolton, Ontario, Canada)
      2  Catherine Ann CAVANAGH (30 Sep 1877 – 14 Sep 1970 Ontario, Canada)
         +  Emery DEAN (1868 – 10 Aug 1943 Ontario, Canada)
            3  William Irvin DEAN (7 Apr 1906 Fitzroy, Ontario, Canada – )
      2  Robert Ephraim CAVANAGH (20 Nov 1880 Fitzroy, Ontario, Canada – 26 Apr 1901)
      2  Lemuel Wilmot Barber CAVANAGH (14 Jun 1886 – 1972)
         +  Mary Agnes “Agnes” OWENS (21 Sep 1886 Ontario, Canada – 1972)
            3  CAVANAGH (31 Oct 1909 Fitzroy, Ontario, Canada – 25 Aug 1915 Fitzroy, Ontario, Canada)
            3  Sarah Luella F. CAVANAGH (27 Dec 1910 Fitzroy, Ontario, Canada – )
            3  Florence G. CAVANAGH (11 Oct 1912 Fitzroy, Ontario, Canada – )
               +  Gordon 
            3  CAVANAGH (28 Feb 1921 Fitzroy, Ontario, Canada – 28 Feb 1921 Fitzroy, Ontario, Canada)