1  William Henry MATZ (28 Oct 1878 Draper, Ontario, Canada – 11 May 1968 Manitoulin, Ontario, Canada)
   +  Camilla MARSHALL (27 Dec 1881 Draper, Ontario, Canada – 2 Aug 1928 Orillia, Ontario, Canada)
      2  Evelyn Lilly MATZ (9 Oct 1906 Orillia, Ontario, Canada – )
         +  Joseph William LEITH (1908 – 1985)
            3  Sylvia LEITH 
               +  (Name Unknown)
                  4  Candy 
                  4  Kim 
                  4  David 
            3  Joseph Roger LEITH 
            3  Barbara Evelyn LEITH 
            3  Donald Gordon LEITH 
            3  Mary Joan LEITH 
            3  Marion LEITH 
            3  Larry LEITH 
      2  Thaddeus Henry “Ted” MATZ (10 Sep 1909 Orillia, Ontario, Canada – )
         +  Margaret LEE 
            3  MATZ (27 Nov 1936 – 27 Nov 1936)
            3  Thaddeus “Teddy” MATZ 
      2  William Marshall MATZ (6 Aug 1912 Hamlet, Ontario, Canada – 1986)
         +  Dora W. WHITNEY (1913 – 1997)
            3  Marilyn MATZ 
               +  Michael COVELL 
                  4  Lora COVELL 
            3  William MATZ 
            3  Bernard MATZ 
      2  Ruth MATZ (1918 – 1999)
      2  Mary M. MATZ (1914 – 1929)