Update to this query, 2018. We have physically been to and researched at the Jefferson County library, County Courthouse, and contacted the church where family belonged and children were baptized. No further information has been found. Not on Find A Grave, MO SOS sites, Family Search, etc. Our next option is to try to find funeral home records which may still exist.Also checked AR counties where one Dixon son lived but have not had success there, either. Death still estimated as occurring from after 1900 census was taken until 1903 when Harlen remarried. Her daughter Mamie left home and went to STL at age 17 after death of Martha.