The Schulenburg ISD Board of Trustees unveiled a plaque recognizing Marvin Otto Stichler’s contribution to the district. On hand Monday night were: (from left) Trustee Tony Shank, Trustee Michael Zweschper, Trustee Jarrod Schramek, Trustee Michael “Dumas” Demel, Board President Craig Schulz, Darlene Quiring (Stichler’s cousin) and her husband, Stanley Quiring (executor of Stichler’s estate), and T…