1  Emilia CANNUEL (1877 – 1964)
   +  Alfred Charles LAPIERRE (1873 – )
      2  Oscar Joseph LAPIERRE (5 Apr 1900 Pembroke, Ontario, Canada – 1973)
         +  Louisa Mary CHALUT (1905 Papineauville, Quebec, Canada – 1974 Thessalon, Quebec, Canada)
            3  Oscar Joseph Lionel LAPIERRE (11 Aug 1931 Pembroke, Ontario, Canada – 3 Jul 2005 Medicine Hat, Alberta, Canada)