Linn married Mavonne Ann Diede on 25 Sep 1955. Mavonne (daughter of Theodore H. Diede and Anna Maria Stoebner) was born on 1 Nov 1937 in Miller, Hand County, South Dakota, USA; died on 4 Sep 2020 in Sanford Aberdeen Medical Center, Aberdeen, Brown County, South Dakota, USA; was buried on 9 Sep 2020 in Howell Cemetery, Hand County, South Dakota, USA. [Group Sheet] [Family Chart]