Funeral services for Duane Larson, 88, of Jefferson, will be Saturday at 10:30 am at the First Presbyterian Church in Jefferson.  Burial will be in the Franklin Township Cemetery in Greene County.  Visitation will be at noon on Friday.  Family will be present from 5:30 pm to 7:30 pm at the Slininger-Schroeder Funeral Home, Jefferson.  Memorials are suggested to the Greene County 4-H Foundation.  Survivors include:  Wife, Betty.  Children, Lin Pole of St. Paul Park, Minnesota, Laine Custer, Lindsey Larson and Loel Larson all of Jefferson.  8 grandchildren and 6 great grandchildren.