1  Catherine LEBLANC (1848 – 1872)
   +  Louis Antoine QUESNEL (1843 – 1931)
      2  Cyprien QUESNEL (abt 1845 – )
         +  Félonie MAILLOUX (abt 1850 – )
      2  Diane QUESNEL 
      2  Elisabeth QUESNEL (abt 1838 – )