1  Polly Ann WIGGINS (abt 1790 County Armagh, Ireland – 1873 Quebec, Canada)
   +  George JOHNSTONE (abt 1786 Gowny, County Armagh, Ireland – abt 1856 Masham, Quebec, Canada)
      2  Isabella JOHNSTONE (1 Nov 1807 Gowney, County Armagh, Ireland – 30 Jun 1882 Blue Sea Lake, Quebec, Canada)
         +  Joseph SHOULDICE (18 Sep 1812 Tipperary, Ireland – 1895)
            3  Mary SHOULDICE (1838 Masham, Ontario, Canada – )
               +  John WEBB (1836 Ireland – )
      2  Catherine JOHNSTONE (1812 – 1882)
         +  William M. JOHNSTON (1810 Derrameer Clones, Ireland – 1880)
      2  Henry JOHNSTONE (1814 – 1833)
      2  Margaret JOHNSTONE (1816 – 1830)
      2  George JOHNSTONE (1818 – 1818)
      2  George JOHNSTONE (1820 – 1820)
      2  George JOHNSTONE (14 Oct 1821 Gowny, County Armagh, Ireland – 27 Aug 1887 Masham, Quebec, Canada)
         +  Ann MAGRE ( – 1850)
         +  Ann MONCRIEF (1834 at sea – 1911)