1  Austin NICOLL (10 May 1915 District of Mewassin, Alberta, Canada – 2004)
   +  Betty Iona PARCHER (11 Apr 1925 Melfort, Saskatchewan, Canada – 9 Jul 2003 Edmonton, Alberta, Canada)
      2  Robert Dale NICOLL (Edmonton, Alberta, Canada – living)
         +  Doreen “Dory” MCCORMACK ( – living)
            3  Graeme Keir NICOLL (Victoria, British Columbia, Canada – living)
            3  Ryan Stuart NICOLL (Victoria, British Columbia, Canada – living)
      2  William David Bruce NICOLL (Edmonton, Alberta, Canada – living)
         +  Elaine Cheryl MILLER (Winnipeg, Manitoba, Canada – living)
            3  Devin Shawn NICOLL (Edmonton, Alberta, Canada – living)
            3  Tyler Drew NICOLL (Edmonton, Alberta, Canada – living)