1  Stewart STEVENSON (22 Jun 1855 Wakefield, Quebec, Canada – 1935)
   +  Margaret COPELAND (18 Dec 1866 Wakefield, Quebec, Canada – 1908)
      2  John STEVENSON (6 Feb 1895 Wakefield, Quebec, Canada – 24 Oct 1967 Maple Ridge Hospital, Maple Ridge, British Columbia, Canada)
         +  Janet Abigail PRITCHARD (12 Jul 1893 Masham, Quebec, Canada – 11 Jan 1979 Ladner Private Hospital, Delta, British Columbia, Canada)
            3  Judge Donald Keith STEVENSON ( – living)
               +  THOMPSON ( – living)
               +  ROBERTS ( – living)
      2  Ida STEVENSON (25 Mar 1897 – 10 Oct 1905)
      2  William Rufus STEVENSON (28 Oct 1898 Quebec, Canada – 30 Nov 1971 White Rock, British Columbia, Canada)
      2  Stewart E. STEVENSON (5 Jun 1900 – )