1  Allan IZATT (1871 – 1936)
   +  Elizabeth MCCULLOCH (1875 – 1931)
      2  Thomas James IZATT (1 Jul 1901 Dalhousie, Ontario, Canada – 23 Dec 1980)
         +  Mabel Beatrice MILLAR (17 Apr 1910 Lot 10 Con 11, Palmerston, Ontario, Canada – 24 Jan 1982 St. Mary's of the Lake, Kingston, Ontario, Canada)
            3  John Thomas “Jack” IZATT (21 Aug 1931 – 5 Jan 1998)
            3  Elizabeth Annie IZATT 
               +  Arthur WARMINGTON 
            3  James Earl “Jim” IZATT (1 Jan 1937 – 1 Oct 2002 Kingston General Hospital, Kingston, Ontario, Canada)
               +  Joanne Nellie MILLAR (27 Aug 1941 – bur. Crawford Cem, Elphin, Ontario, Canada)
                  4  Michael James IZATT ( – living)
                  4  Christopher IZATT ( – living)
                     +  Dianne ( – living)
            3  Ronald Peter IZATT (18 Aug 1939 – 20 Feb 1941)
            3  Nancy IZATT 
               +  T. HOWELL