1  James Douglas “Douglas” GERVIN (1894 Quebec, Canada – )
   +  Edna Verna DAVIDSON (1896 Quebec, Canada – )
      2  Walter GERVIN (abt 1917 Ontario, Canada – )
      2  Verna GERVIN (abt 1919 Ontario, Canada – )
      2  Jay GERVIN (abt 1920 Ontario, Canada – )