1  GARDNER 
   +  William SIMMERS 
      2  George Elmer SIMMERS (abt 1859 – bef 1896)
         +  Eunice Henrietta MYERS (4 May 1859 Iowa, USA – 28 Mar 1927)
            3  Samuel W. SIMMERS (19 Feb 1886 Shelby, Iowa, USA – 8 Sep 1903 Iowa, USA)
            3  John Elmer SIMMERS (24 Aug 1887 Shelby, Iowa, USA – 2 Jun 1938 Iowa, USA)
               +  Tylah Mae FLEMMING (abt 1897 Union City, Michigan, USA – )