Username: Password:              Sign Up home choirs events videos choreographers arrangers costumes social songs search   Show Choir Community    Personnel    Katherine Tuinstra-Schereck Katherine Tuinstra-Schereck We do not have any extended information about this individual. Adjudicator Fort Atkinson Showcase (Day Two) 2016 Fort Atkinson Showcase (Day One) 2016 Fort Atkinson Showcase 2011 Sponsored ©2002-2024 Show Choir Community. All Rights Reserved.