Dewayne Ozark, 63, of Glasgow, Montana October 14, 1957 – October 1, 2021 Dewayne Ozark, age 63 of Glasgow, passed way at St. Vincent Hospital in Billings on Friday, October 1st, 2021. Services are pending at this time. Service Schedule Service Schedule Share Send flowers Please visit the floral shop page for assistance in choosing a local florist. Photo Gallery No photos have been submitted yet. Click here to share yours.