1  Emery COSMAN 
   +  Betty Genevive MARSHALL (16 Apr 1911 Morrison, Muskoka, Ontario, Canada – 21 Nov 1996)
      2  Betty Ann COSMAN ( – living)
         +  Craig Burns SARJEANT (28 Dec 1940 – 22 Sep 2020)
            3  Todd SARJEANT ( – living)
               +  Shauna Marie SEARLES ( – living)
                  4  Samuel Robert Burns SARJEANT ( – living)
                  4  Kealey-Ann Marjorie SARJEANT ( – living)
            3  Kurtis Russell SARJEANT ( – living)