1  Arthur STEVENSON (5 Jan 1840 Wakefield, Quebec, Canada – 7 Mar 1927 Lytton, British Columbia, Canada)
   +  Agnes Caroline LAUMEISTER (Richmond, Virginia, USA – )
      2  Annie Gertrude STEVENSON (1 Sep 1880 Lytton, British Columbia, Canada – 22 May 1969 Royal Inland Hospital, Kamloops, British Columbia, Canada)
         +  John Henry ANTHONY (21 Jan 1867 London, England – 27 Nov 1942 St. Bartholomew's Hospital, Lytton, British Columbia, Canada)
            3  Edith Kathleen ANTHONY (1 Apr 1903 Vancouver, British Columbia, Canada – 5 Jan 1985 Royal Inland Hospital, Kamloops, British Columbia, Canada)
               +  Cooper Halford DUNSMORE (15 Nov 1886 Stratford, Ontario, Canada – 28 Apr 1975 Royal Inland Hospital, Kamloops, British Columbia, Canada)
            3  Gerald Robert ANTHONY (Oct 1905 Vancouver, British Columbia, Canada – )
               +  Mary THOMPSON (1907 Newcastle, England – )
            3  Arthur Wallace ANTHONY (Jan 1907 British Columbia, Canada – )
               +  Nina Faith LE NEVE (1906 Sydney, Australia – )
      2  Howard Raymond STEVENSON (8 Apr 1886 Lytton, British Columbia, Canada – )
      2  Myrtle Cathleen STEVENSON (22 Nov 1890 Lytton, British Columbia, Canada – 22 Aug 1903 in hospital, Kamloops, British Columbia, Canada)