+———James KILBEY (17 Jun 1842 – 1 Jul 1928)
  |    
  Samuel J. KILBY (25 Feb 1880 – 1959)
  |                    
  |               +———Alexander STEWART
  |               |
  |           +———Charles STEWART (4 Oct 1764 Scotland – Bytown, Ontario, Canada)
  |           |   |    
  |           |   +———Agnes MITCHELL
  |           |
  |       +———Archibald STEWART (1796 Norway Bay, Pontiac, Quebec, Canada – 20 Jun 1887 Ottawa, Ontario, Canada)
  |       |   |    
  |       |   +———Janet HAMILTON
  |       |
  |   +———Charles STEWART (1824 Bristol, Pontiac, Quebec, Canada – 1901)
  |   |   |    
  |   |   +———Clementine GRAHAM (abt 1803 Scotland – )
  |   |
  +———Clementina STEWART (15 May 1846 Bristol, Quebec, Canada – 26 Oct 1933 Renfrew, Ontario, Canada)
      |    
      +———Jane SLY (1827 – 1903)