1  Zylpha Sophia PIERCE (28 Oct 1831 Montreal, Quebec, Canada – 6 Apr 1896)
   +  William THOMAS (15 Feb 1822 Montreal, Quebec, Canada – 10 May 1886 Wilberforce, Ontario, Canada)
      2  Mary Ann THOMAS (2 Oct 1848 Wilberforce, Ontario, Canada – )
         +  Edward BEAUDRY (28 Mar 1855 Ontario, Canada – )
      2  Elizabeth Jane THOMAS (6 Nov 1850 Wilberforce, Ontario, Canada – 24 May 1926 Ontario, Canada)
         +  Robert BOWES (8 Nov 1849 – 30 May 1932)
            3  Robert John BOWES 
            3  Annie BOWES (abt 1871 – )
            3  Janet BOWES (abt 1873 – )
            3  Mary BOWES (abt 1877 – )
            3  William Tell BOWES (22 Aug 1878 Ontario, Canada – 1967)
               +  Margaret E. FOY (1885 Ontario, Canada – 1969)
                  4  Reta A. M. BOWES (abt 1905 Ontario, Canada – )
                  4  Carson H. BOWES (1906 Ontario, Canada – 1996)
                  4  William R. E. BOWES (abt 1909 Ontario, Canada – )
                  4  Thomas O. BOWES (abt 1911 Ontario, Canada – )
                  4  John W. BOWES (abt 1913 Ontario, Canada – )
                  4  Borden E. BOWES (1914 Ontario, Canada – 1963)
                  4  Gordon A. E. BOWES (abt 1918 Ontario, Canada – )
                  4  Cecil C. F. BOWES (abt 1920 Ontario, Canada – )
            3  Tena BOWES (abt 1881 – )
            3  Kitabel BOWES (abt 1884 – )
            3  Catherine BOWES 
            3  Alice BOWES (abt 1887 – )
      2  Catherine “Kitty” THOMAS (7 Dec 1852 Wilberforce, Ontario, Canada – )
         +  William STEWART (10 May 1850 Quebec, Canada – 1901)
            3  Jameson Arthur STEWART (20 Jul 1894 Hagarty, Ontario, Canada – )
            3  William STEWART (4 Jun 1897 Proton, Ontario, Canada – )
            3  Margaret Ruth STEWART (2 Oct 1898 Proton, Ontario, Canada – 1901)
      2  William Story THOMAS (1853 – 5 Oct 1944)
      2  Angelina THOMAS (15 Jan 1854 Wilberforce, Ontario, Canada – 15 Jan 1902 Renfrew, Ontario, Canada)
         +  John LAFLEUR (19 Jan 1856 Wilberforce, Ontario, Canada – )
      2  Frances Isabella THOMAS (23 Oct 1855 – )
      2  John THOMAS (7 Mar 1857 Ontario, Canada – 15 Jan 1922 North Algoma, Ontario, Canada)
         +  Janet Morton WILSON (29 Apr 1875 McNab, Ontario, Canada – 8 Feb 1922 North Algoma, Ontario, Canada)
            3  Eva THOMAS (6 Sep 1894 North Algoma, Ontario, Canada – )
            3  Lila May THOMAS (28 Nov 1902 Renfrew, Ontario, Canada – 28 Jan 1991 Renfrew, Ontario, Canada)
               +  John Martin LIBBY (17 Mar 1900 Stafford, Ontario, Canada – 10 Jun 1987 Deacon, Ontario, Canada)
      2  Charles Albert THOMAS (24 Sep 1859 Wilberforce, Ontario, Canada – 12 Aug 1939)
      2  Martha THOMAS (9 Jul 1860 Wilberforce, Ontario, Canada – 2 Dec 1932 Burns, Ontario, Canada)
         +  Charles LAFLEUR (4 May 1852 Westmeath, Ontario, Canada – 1 Sep 1943)
            3  Morahel LAFLEUR (1887 Ontario, Canada – 29 May 1897)
            3  Bella LAFLEUR (12 Apr 1888 Ontario, Canada – )
            3  Zelpha Anna LAFLEUR (1891 Ontario, Canada – )
            3  Josephine LAFLEUR (20 Sep 1895 – 12 Aug 1962)
            3  William Charles LAFLEUR (25 Oct 1897 Ontario, Canada – )
      2  Margaret THOMAS (1864 Wilberforce, Ontario, Canada – 1948 Renfrew, Ontario, Canada)
         +  John JEFFREY (1859 – 8 Apr 1927 Renfrew, Ontario, Canada)
      2  Jessie THOMAS (1872 Ontario, Canada – 1955)
         +  William CROGIE (1871 – 27 Apr 1895 Lake Dore, Ontario, Canada)
      2  Malvina THOMAS (12 Aug 1877 – )