1  Eulalia THOMAS (28 Jul 1895 – 1976)
   +  Robert Andrew KILBY (5 Sep 1888 Golden Lake, Ontario, Canada – 3 May 1950 Pembroke, Ontario, Canada)
      2  Walter James KILBY (17 Mar 1919 Golden Lake, Ontario, Canada – 7 Dec 2012 RR1, Golden Lake, Ontario, Canada)
         +  Edna M. WALLACE (1923 Renfrew, Ontario, Canada – 2008)
      2  Preston KILBY (1920 Ontario, Canada – )
         +  Lorraine YOURTH 
      2  Burton “Bert” KILBY (1924 – 2009)
         +  Marcella (1930 – )
      2  Orley KILBY 
         +  Austin BARKS (1927 – 1951)