Grin N’ Tonics June 12, 2020 / Grin N’ Tonics 1969 District Champion Edit Quartet 1969 District Championship Oshkosh, WI Current Members Duane Brasch - Tenor Read More Duane Brasch Quartet Championships Name Year Contest Part Grin N’ Tonics 1969 LOL Tenor Carl Schumacher - Lead Read More Carl Schumacher Quartet Championships Name Year Contest Part Grin N’ Tonics 1969 LOL Lead Bob Haase - Baritone Read More Bob Haase Quartet Championships Name Year Contest Part Badg-aires 1962 LOL Bass Grin N’ Tonics 1969 LOL Baritone Jerry Helgren - Bass Read More Jerry Helgren Quartet Championships Name Year Contest Part Grin N’ Tonics 1969 LOL Bass Corporate Image 1974 LOL Bass
