1  Joyce Olive OPSETH (9 Apr 1937 – 27 Apr 2009)
   +  Gordon KNUDSEN 
      2  Robert KNUDSEN ( – d. y.)
      2  Deborah KNUDSEN ( – living)
         +  Daniel LABRIE 
            3  Jacques LABRIE 
            3  UNKNOWN 
      2  Denise KNUDSEN ( – living)
         +  Glenn WOOD 
            3  Sandy 
         +  Glen WOOD 
            3  Shane WOOD 
      2  David KNUDSEN ( – living)
      2  Paul KNUDSEN ( – living)
         +  Wendi 
            3  KNUDSEN 
   +  Pius SENGER