1  Margaret Helen CHINN (Marcus, Iowa, USA – living)
   +  Joseph John SCHMITZ (4 Aug 1915 Adrian, Minnesota, USA – 13 Feb 1977 Henderson, Nevada, USA)
      2  Carol Ann SCHMITZ (3 Jan 1939 Marcus, Iowa, USA – aft 2005)
         +  Bill Ray ROBERTS ( – 2009/10)
            3  Michael Ray ROBERTS (25 Nov 1958 Boulder City, Nevada, USA – )
               +  Rachael SENA 
                  4  Michael ROBERTS (4 Jun 1981 – )
                  4  Rebecca ROBERTS (29 Jun 1978 – )
                     +  Eddie VELOSHIN 
            3  Robbie Dean ROBERTS (26 Sep 1959 Boulder City, Nevada, USA – )
            3  Kathee LeAnn ROBERTS (19 Aug 1963 Boulder City, Nevada, USA – )
               +  Tom MELHAN 
                  4  Courtney MELHAN (4 Feb 1991 – )
      2  Ronald Joseph SCHMITZ (6 Jul 1944 Marcus, Iowa, USA – )
         +  Patricia Diane “Pat” MCFARLIN (Grant's Pass, Oregon, USA – )
            3  Timmy Joseph SCHMITZ (16 Dec 1967 Boulder City, Nevada, USA – 21 Dec 1967)
            3  Tina Ann SCHMITZ (Henderson, Nevada, USA – living)
               +  Lorne Curtis “Curtis” BOYLE (St. Paul's Hospital, Saskatoon, Saskatchewan, Canada – living)
      2  Jolene Lorraine SCHMITZ (6 Sep 1949 Le Mars, Iowa, USA – )
         +  Kenneth C. Jr. CARLIN 
            3  Eric Joseph CARLIN (23 Jul 1969 Las Vegas, Nevada, USA – Jul 1969)
            3  Kristene Denise CARLIN (18 Jun 1972 Wakefield, Rhode Island, USA – )
               +  Craig GILBERT 
                  4  Joseph Glen GILBERT (12 Feb 1995 – )
            3  Brian David CARLIN (11 Oct 1978 Las Vegas, Nevada, USA – )
               +  Mandy CAMPBELL 
                  4  Trenten Jacob CARLIN (23 Aug 1996 – 6 Mar 1998)
                  4  Brianna Corinne CARLIN (29 Dec 1998 – )
   +  BLAKELY